/**
* Copyright (C) 2001-2017 by RapidMiner and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapidminer.com
*
* 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 com.rapidminer.operator.generator;
import java.util.Random;
/**
* Helper class for clusters information.
*
* @author Ingo Mierswa
*/
public class Cluster {
double[] coordinates;
double[] sigmas;
double size;
int label;
public Cluster(double[] coordinates, double[] sigmas, double size, int label) {
this.coordinates = coordinates;
this.sigmas = sigmas;
this.size = size;
this.label = label;
}
public double[] createArguments(Random random) {
double[] args = new double[coordinates.length];
for (int i = 0; i < args.length; i++) {
args[i] = coordinates[i] + random.nextGaussian() * sigmas[i];
}
return args;
}
}