/*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* MPCKMeansInitializer.java
* An abstract class for algorithms that do initialization
* Copyright (C) 2004 Sugato Basu
*
*/
package weka.clusterers.initializers;
import java.io.*;
import java.util.*;
import weka.core.*;
import weka.clusterers.*;
public abstract class MPCKMeansInitializer implements Cloneable, Serializable, OptionHandler {
/** Clusterer that the initializer operates on */
protected MPCKMeans m_clusterer = null;
/** Number of Clusters */
protected int m_numClusters;
/** Default constructors */
public MPCKMeansInitializer() {
}
/** Initialize with a clusterer */
public MPCKMeansInitializer (MPCKMeans clusterer) {
setClusterer(clusterer);
}
/** Set the clusterer */
public void setClusterer(MPCKMeans clusterer) {
this.m_clusterer = clusterer;
}
public void setNumClusters(int numClusters) {
m_numClusters = m_clusterer.getNumClusters();
System.out.println("Initializing " + m_numClusters + " clusters");
}
/** The main method
*
* @return the cluster centroids after initialization
*/
public abstract Instances initialize() throws Exception;
}