01 /*
02 * $Id: ComplexRationalPolynomialSample3.java,v 1.5 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 * @author koga
16 * @version $Revision: 1.5 $, 2004/04/16
17 */
18 public class ComplexRationalPolynomialSample3 {
19
20 /**
21 * メインメソッド
22 *
23 * @param args コマンドライン引数
24 */
25 @SuppressWarnings("nls")
26 public static void main(String[] args) {
27 Polynomial s = new Polynomial("s");
28 Polynomial num = s.multiply(new DoubleComplexNumber(1, 1)).add(new DoubleComplexNumber(1, 4));
29 Polynomial den = s.multiply(2).add(3);
30 RationalPolynomial cr = num.divide(den);
31 RationalPolynomial re = cr.getRealPart();
32 re.print("Re(cr)");
33 RationalPolynomial im = cr.getImagPart();
34 im.print("Im(cr)");
35 }
36 }
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