01 /*
02 * $Id: ComplexRationalPolynomialSample.java,v 1.4 2008/02/02 05:53:02 koga Exp $
03 *
04 * Copyright (C) 2004 Koga Laboratory. All rights reserved.
05 *
06 */
07 package matxbook.chap17;
08
09 import org.mklab.nfc.scalar.DoubleComplexNumber;
10 import org.mklab.nfc.scalar.Polynomial;
11 import org.mklab.nfc.scalar.RationalPolynomial;
12
13
14 /**
15 * 複素有理多項式のサンプルです。
16 * @author koga
17 * @version $Revision: 1.4 $, 2004/04/16
18 */
19 public class ComplexRationalPolynomialSample {
20
21 /**
22 * メインメソッド
23 *
24 * @param args コマンドライン引数
25 */
26 @SuppressWarnings("nls")
27 public static void main(String[] args) {
28 Polynomial s = new Polynomial("s");
29 Polynomial num = s.multiply(new DoubleComplexNumber(1, 1)).add(new DoubleComplexNumber(1, 4));
30 Polynomial den = s.multiply(2).add(3);
31 RationalPolynomial cr = num.divide(den);
32 cr.print("cr");
33
34 RationalPolynomial re = s.add(1).divide(s.multiply(2).add(3));
35 RationalPolynomial im = s.add(4).divide(s.multiply(2).add(3));
36 DoubleComplexNumber i = new DoubleComplexNumber(0, 1);
37 RationalPolynomial ct = re.add(im.multiply(i));
38 ct.print("ct");
39 }
40 }
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