Math.java

/*******************************************************************************
 * Copyright 2011
 * Ubiquitous Knowledge Processing (UKP) Lab
 * Technische Universität Darmstadt
 *   
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *   
 *   http://www.apache.org/licenses/LICENSE-2.0
 *   
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package org.dkpro.lab;

public class Math
{
	public static double sum(double... values)
	{
		double sum = 0;
		for (double v : values) {
			sum += v;
		}
		return sum;
	}

	public static double average(double... values)
	{
		return sum(values) / values.length;
	}

	public static int sum(int... values)
	{
		int sum = 0;
		for (int v : values) {
			sum += v;
		}
		return sum;
	}

	public static double average(int... values)
	{
		return (double) sum(values) / values.length;
	}
}