Java examples for java.lang:double Array
Cross Product between list of Double value
/*// w ww .jav a 2s . co m * VectorHelpers.java * Copyright (C) 2014 Amin Bandali <me@aminb.org> * * MATHTools 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. * * MATHTools 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 this program. If not, see <http://www.gnu.org/licenses/>. */ //package com.java2s; import java.util.List; public class Main { public static double[] calcCrossProduct(List<Double> in1, List<Double> in2) { double x = in1.get(1) * in2.get(2) - in2.get(1) * in1.get(2); double y = in1.get(2) * in2.get(0) - in2.get(2) * in1.get(0); double z = in1.get(0) * in2.get(1) - in2.get(0) * in1.get(1); return new double[] { x, y, z }; } }