/*
* This file is part of ELKI:
* Environment for Developing KDD-Applications Supported by Index-Structures
*
* Copyright (C) 2017
* 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/>.
*/
package de.lmu.ifi.dbs.elki.data.model;
import de.lmu.ifi.dbs.elki.math.linearalgebra.LinearEquationSystem;
import de.lmu.ifi.dbs.elki.result.textwriter.TextWriteable;
import de.lmu.ifi.dbs.elki.result.textwriter.TextWriterStream;
/**
* Cluster model containing a linear equation system for the cluster.
*
* @author Erich Schubert
* @since 0.2
*
* @apiviz.composedOf LinearEquationSystem
*/
public class LinearEquationModel implements Model, TextWriteable {
/**
* Equation system
*/
private LinearEquationSystem les;
/**
* Constructor
* @param les equation system
*/
public LinearEquationModel(LinearEquationSystem les) {
super();
this.les = les;
}
/**
* Get assigned Linear Equation System
*
* @return linear equation system
*/
public LinearEquationSystem getLes() {
return les;
}
/**
* Assign new Linear Equation System.
*
* @param les new linear equation system
*/
public void setLes(LinearEquationSystem les) {
this.les = les;
}
@Override
public void writeToText(TextWriterStream out, String label) {
if(label != null) {
out.commentPrintLn(label);
}
out.commentPrintLn("Model class: " + getClass().getName());
out.commentPrintLn(les.equationsToString(6));
}
}