weka.core.AdditionalMeasureProducer.java Source code

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Here is the source code for weka.core.AdditionalMeasureProducer.java

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/*
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

/*
 *    AdditionalMeasureProducer.java
 *    Copyright (C) 2000-2012 University of Waikato, Hamilton, New Zealand
 *
 */

package weka.core;

import java.util.Enumeration;

/** 
 * Interface to something that can produce measures other than those
 * calculated by evaluation modules. 
 *
 * @author Mark Hall (mhall@cs.waikato.ac.nz)
 * @version $Revision$
 */
public interface AdditionalMeasureProducer {

    /**
     * Returns an enumeration of the measure names. Additional measures
     * must follow the naming convention of starting with "measure", eg.
     * double measureBlah()
     * @return an enumeration of the measure names
     */
    Enumeration<String> enumerateMeasures();

    /**
     * Returns the value of the named measure
     * @param measureName the name of the measure to query for its value
     * @return the value of the named measure
     * @exception IllegalArgumentException if the named measure is not supported
     */
    double getMeasure(String measureName);
}