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/*******************************************************************************
* Copyright (C) 2007, 2014:
*
* - Ferdinando Villa
* - integratedmodelling.org
* - any other authors listed in @author annotations
*
* All rights reserved. This file is part of the k.LAB software suite,
* meant to enable modular, collaborative, integrated
* development of interoperable data and model components. For
* details, see http://integratedmodelling.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the Affero General Public License
* Version 3 or 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
* Affero General Public License for more details.
*
* You should have received a copy of the Affero General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* The license is also available at: https://www.gnu.org/licenses/agpl.html
*******************************************************************************/
package org.integratedmodelling.engine.geospace.kmeans;
/**
* Defines object which register with implementation of KMeans
* to be notified of significant events during clustering.
*/
public interface KMeansListener {
/**
* A message has been received.
*
* @param message
*/
public void kmeansMessage(String message);
/**
* KMeans is complete.
*
* @param clusters the output of clustering.
* @param executionTime the time in milliseconds taken to cluster.
*/
public void kmeansComplete(Cluster[] clusters, long executionTime);
/**
* An error occurred during KMeans clustering.
*
* @param t
*/
public void kmeansError(Throwable t);
}