Here you can find the source of multiply(float[] v, double factor)
public static float[] multiply(float[] v, double factor)
//package com.java2s; /*/*from w ww.ja va 2 s.c om*/ * This file is part of Herschel Common Science System (HCSS). * Copyright 2001-2010 Herschel Science Ground Segment Consortium * * HCSS is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * HCSS 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General * Public License along with HCSS. * If not, see <http://www.gnu.org/licenses/>. */ public class Main { public static double[] multiply(double[] v, double factor) { double[] r = new double[v.length]; for (int i = 0; i < v.length; i++) { r[i] = v[i] * factor; } return r; } public static float[] multiply(float[] v, double factor) { float[] r = new float[v.length]; for (int i = 0; i < v.length; i++) { r[i] = (float) (v[i] * factor); } return r; } }