/*-
* Copyright (c) 2012 Diamond Light Source Ltd.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package uk.ac.diamond.scisoft.analysis.dataset.function;
import static org.junit.Assert.assertEquals;
import org.eclipse.january.dataset.Dataset;
import org.eclipse.january.dataset.DatasetFactory;
import org.junit.Test;
public class MedianTest {
@Test
public void testExecute() {
double[] x = {1., 2., 3., 4., 5., 6., 7., 8., 9., 10., 11., 12.};
Dataset d = DatasetFactory.createFromObject(x);
//Test for single dataset
Median m = new Median(5);
Dataset filterResults = m.value(d).get(0);
//assuming edge cases use smaller, asymmetric window
assertEquals(filterResults.getDouble(0),2, 1e-8);
//clear of edge effects
assertEquals(filterResults.getDouble(5),6, 1e-8);
}
}