edu.cmu.sphinx.fst.operations

Class ExtendFinal

java.lang.Object

edu.cmu.sphinx.fst.operations.ExtendFinal

public class ExtendFinal
extends java.lang.Object

Extend an Fst to a single final state and undo operations.

Method Summary

Modifier and Type	Method and Description
static void	apply(Fst fst) Extends an Fst to a single final state.
static void	undo(Fst fst) Undo of the extend operation

Methods inherited from class java.lang.Object

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

Method Detail

apply

public static void apply(Fst fst)

Extends an Fst to a single final state. It adds a new final state with a 0.0 (Semiring's 1) final wight and connects the current final states to it using epsilon transitions with weight equal to the original final state's weight.

Parameters:

fst - the Fst to extend

undo

public static void undo(Fst fst)

Undo of the extend operation

Parameters:

fst - fst to work with