/**
* 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.preprocessing.sampling.sequences;
import com.rapidminer.tools.RandomGenerator;
/**
* This class provides a relative sampling sequence. The given fraction will be part of the sample.
* This is achieved by utilizing the {@link AbsoluteSamplingSequenceGenerator} with the absolute
* number derived from fraction and source size.
*
* @author Sebastian Land
*/
public class RelativeSamplingSequenceGenerator extends AbsoluteSamplingSequenceGenerator {
public RelativeSamplingSequenceGenerator(int source, double fraction, RandomGenerator random) {
super(source, (int) (source * fraction), random);
}
}