/* * Copyright (C) 2009 E.Albert, P.Arenas, S.Genaim, G.Puebla, and D.Zanardini * https://costa.ls.fi.upm.es * * This program 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. * * This program 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 pubs; /** * A toy class for representing polynomials. * * @author E.Albert, P.Arenas, S.Genaim, and G.Puebla * */ class Polynomial extends Data { protected int deg; protected int[] coefs; public Polynomial() { deg = 0; coefs = new int[11]; } /** * A method for copying polynomials. Note that no matter * what the degree of the polynomial is, at most the first * 10 coefficients are copied. Thus, a constant upper bound * can be obtained. */ public Data copy() { Polynomial copy = new Polynomial(); copy.deg = deg; for (int i = 0;(i <= deg && i <= 10);i++) copy.coefs[i] = coefs[i]; return copy; } public static void main(String[] args) { // Prepare the test Polynomial test = new Polynomial(); for (int i = 0; i < 11; i++) { test.coefs[i] = i; } test.deg = 12; // Test Data result = test.copy(); } }