stage.java

It is the Speech recognition software. It is platform independent. To execute the source code,

/*
 * Copyright 1999-2002 Carnegie Mellon University.  
 * Portions Copyright 2002 Sun Microsystems, Inc.  
 * Portions Copyright 2002 Mitsubishi Electric Research Laboratories.
 * All Rights Reserved.  Use is subject to license terms.
 * 
 * See the file "license.terms" for information on usage and
 * redistribution of this file, and for a DISCLAIMER OF ALL 
 * WARRANTIES.
 *
 */

package edu.cmu.sphinx.trainer;


/**
 * Indicates stages during training. The numbers prepended to the
 * names indicate the order in which they are performed. Consecutive
 * numbers were avoided to allow for future expansion of alternative
 * stages. The value of the numbers has no bearing on the importance
 * or duration of each stage, it is just an ordering method.
 */
public class Stage {

    private String name = null;

    /**
     * Initialization stage.
     */
    public static final Stage _00_INITIALIZATION = 
	new Stage("_00_INITIALIZATION");

    /**
     * Context independent model training stage.
     */
    public static final Stage _10_CI_TRAIN = new Stage("_10_CI_TRAIN");

    /**
     * Untied context dependent model training stage.
     */
    public static final Stage _20_UNTIED_CD_TRAIN = 
	new Stage("_20_UNTIED_CD_TRAIN");

    /**
     * State pruning stage.
     */
    public static final Stage _30_STATE_PRUNING = 
	new Stage("_30_STATE_PRUNING");

    /**
     * Tied context dependent model training stage.
     */
    public static final Stage _40_TIED_CD_TRAIN = 
	new Stage("_40_TIED_CD_TRAIN");

    /**
     * Copy models, possibly changing format.
     */
    public static final Stage _90_CP_MODEL = 
	new Stage("_90_CP_MODEL");

    /**
     * Constructs a Stage with the given name.
     */
    protected Stage(String name) {
        this.name = name;
    }

    /**
     * Returns true if the given Stage is equal to this Stage.
     *
     * @param stage the Stage to compare
     *
     * @return true if they are the same, false otherwise
     */
    public boolean equals(Stage stage) {
        if (stage != null) {
            return toString().equals(stage.toString());
        } else {
            return false;
        }
    }

    /**
     * Returns true if the given String is equal to this Stage's name.
     *
     * @param stage the Stage to compare
     *
     * @return true if they are the same, false otherwise
     */
    public boolean equals(String stage) {
        if (stage != null) {
            return toString().equals(stage);
        } else {
            return false;
        }
    }

    /**
     * Returns the name of this Stage.
     *
     * @return the name of this Stage.
     */
    public String toString() {
        return name;
    }

}