/**
* Global Sensor Networks (GSN) Source Code
* Copyright (c) 2006-2016, Ecole Polytechnique Federale de Lausanne (EPFL)
*
* This file is part of GSN.
*
* GSN is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GSN 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GSN. If not, see <http://www.gnu.org/licenses/>.
*
* File: src/weka/filters/unsupervised/instance/DummyFilter.java
*
* @author Julien Eberle
* @author Sofiane Sarni
*
*/
package weka.filters.unsupervised.instance;
import weka.core.Instances;
import weka.core.OptionHandler;
import weka.filters.UnsupervisedFilter;
/**
* A filter that does nothing
* @author jeberle
*
*/
public class DummyFilter extends weka.filters.SimpleBatchFilter implements UnsupervisedFilter, OptionHandler{
/**
*
*/
private static final long serialVersionUID = -6080185146245135909L;
@Override
public String globalInfo() {
return "A filter that does nothing.";
}
@Override
protected Instances determineOutputFormat(Instances inputFormat)
throws Exception {
return inputFormat;
}
@Override
protected Instances process(Instances instances) throws Exception {
return instances;
}
}