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package de.lmu.ifi.dbs.elki.data.model;
/*
This file is part of ELKI:
Environment for Developing KDD-Applications Supported by Index-Structures
Copyright (C) 2013
Ludwig-Maximilians-Universität München
Lehr- und Forschungseinheit für Datenbanksysteme
ELKI Development Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import de.lmu.ifi.dbs.elki.distance.distancevalue.Distance;
import de.lmu.ifi.dbs.elki.result.textwriter.TextWriteable;
import de.lmu.ifi.dbs.elki.result.textwriter.TextWriterStream;
/**
* Model for dendrograms, provides the distance to the child cluster.
*
* @author Elke Achtert
*/
// TODO: comments
public class DendrogramModel<D extends Distance<D>> extends BaseModel {
/**
* Distance to child cluster
*/
private D distance;
/**
* Constructor.
*
* @param distance Distance to child cluster.
*/
public DendrogramModel(D distance) {
super();
this.distance = distance;
}
/**
* @return the distance
*/
public D getDistance() {
return distance;
}
/**
* Implementation of {@link TextWriteable} interface.
*/
@Override
public void writeToText(TextWriterStream out, String label) {
super.writeToText(out, label);
out.commentPrintLn("Distance to children: " + (distance != null ? distance.toString() : "null"));
}
@Override
public String toString() {
return "Distance to children: " + (distance != null ? distance.toString() : "null");
}
}
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