/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2006 by:
EXSE, Department of Geography, University of Bonn
http://www.giub.uni-bonn.de/deegree/
lat/lon GmbH
http://www.lat-lon.de
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Andreas Poth
lat/lon GmbH
Aennchenstr. 19
53177 Bonn
Germany
E-Mail: poth@lat-lon.de
Prof. Dr. Klaus Greve
Department of Geography
University of Bonn
Meckenheimer Allee 166
53115 Bonn
Germany
E-Mail: greve@giub.uni-bonn.de
---------------------------------------------------------------------------*/
package org.deegree.processing.raster.classification;
import java.util.List;
import org.deegree.framework.log.ILogger;
import org.deegree.framework.log.LoggerFactory;
import org.deegree.framework.util.StringTools;
import org.deegree.processing.raster.DataMatrix;
/**
*
*
*
* @version $Revision: 1.2 $
* @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
* @author last edited by: $Author: poth $
*
* @version 1.0. $Revision: 1.2 $, $Date: 2006/08/17 13:25:36 $
*
* @since 2.0
*/
public class SimpleClassifier extends AbstractClassifier {
private ILogger LOG = LoggerFactory.getLogger( SimpleClassifier.class );
/**
*
* @param rules
*/
public SimpleClassifier( List<ClassificationRule> rules ) {
super( rules );
}
@Override
public ClassificationResult classify( DataMatrix data ) throws ClassificationException {
int width = data.getWidth();
int height = data.getHeight();
ClassificationResult result = new ClassificationResult( width, height );
for ( int i = 0; i < width; i++ ) {
for ( int j = 0; j < height; j++ ) {
double[] vector = data.getCellAt( i, j );
ClassificationRule rule = findRule( vector );
if ( rule != null ) {
result.setResult( i, j, rule.getClassId(), rule.getRepresentativeValue(),
rule.getAccuracy() );
String s = StringTools.concat( 100, "cell at position ", i, ' ', j,
" classified as: ", rule.getClassId() );
LOG.logDebug( s );
} else {
result.setResult( i, j, -9999, null, -9999 );
LOG.logDebug( "no matching rule found for position " + i + ' ' + j );
}
}
}
return result;
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: SimpleClassifier.java,v $
Revision 1.2 2006/08/17 13:25:36 poth
bug fixes
Revision 1.1 2006/08/17 12:20:37 poth
implementation completed
********************************************************************** */