Package cc.mallet.fst

Class HMM.TransitionIterator

java.lang.Object

cc.mallet.fst.Transducer.TransitionIterator

cc.mallet.fst.HMM.TransitionIterator

All Implemented Interfaces:

java.io.Serializable, java.util.Iterator<Transducer.State>

Enclosing class:

HMM

protected static class HMM.TransitionIterator
extends Transducer.TransitionIterator
implements java.io.Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
TransitionIterator(HMM.State source, FeatureSequence inputSeq, int inputPosition, java.lang.String output, HMM hmm)

Method Summary

Modifier and Type	Method	Description
Transducer.State	getDestinationState()	The state we are in after taking this transition.
int	getIndex()	An implementation-specific index for this transition object, can be used to index into arrays of per-transition parameters.
java.lang.Object	getInput()	The input symbol or object appearing on this transition.
java.lang.Object	getOutput()	The output symbol or object appearing on this transition.
Transducer.State	getSourceState()	The state we were in before taking this transition.
double	getWeight()	The weight (between infinity and -infinity) associated with taking this transition with this input/output.
boolean	hasNext()
Transducer.State	nextState()

Methods inherited from class cc.mallet.fst.Transducer.TransitionIterator

describeTransition, getInputPositionIncrement, getOutputPositionIncrement, getTransducer, next, numberNext, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

TransitionIterator

public TransitionIterator(HMM.State source,
                          FeatureSequence inputSeq,
                          int inputPosition,
                          java.lang.String output,
                          HMM hmm)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<Transducer.State>

Specified by:

hasNext in class Transducer.TransitionIterator

nextState

public Transducer.State nextState()

Specified by:

nextState in class Transducer.TransitionIterator

getIndex

public int getIndex()

Description copied from class: Transducer.TransitionIterator

An implementation-specific index for this transition object, can be used to index into arrays of per-transition parameters.

Specified by:

getIndex in class Transducer.TransitionIterator

getInput

public java.lang.Object getInput()

Description copied from class: Transducer.TransitionIterator

The input symbol or object appearing on this transition.

Specified by:

getInput in class Transducer.TransitionIterator

getOutput

public java.lang.Object getOutput()

Description copied from class: Transducer.TransitionIterator

The output symbol or object appearing on this transition.

Specified by:

getOutput in class Transducer.TransitionIterator

getWeight

public double getWeight()

Description copied from class: Transducer.TransitionIterator

The weight (between infinity and -infinity) associated with taking this transition with this input/output.

Specified by:

getWeight in class Transducer.TransitionIterator

getSourceState

public Transducer.State getSourceState()

Description copied from class: Transducer.TransitionIterator

The state we were in before taking this transition.

Specified by:

getSourceState in class Transducer.TransitionIterator

getDestinationState

public Transducer.State getDestinationState()

Description copied from class: Transducer.TransitionIterator

The state we are in after taking this transition.

Specified by:

getDestinationState in class Transducer.TransitionIterator