01 /*
02 * $Id: RationalPolynomialMatrixEvaluation.java,v 1.5 2008/02/02 03:06:27 koga Exp $
03 *
04 * Copyright (C) 2004 Koga Laboratory. All rights reserved.
05 *
06 */
07 package matxbook.chap17;
08
09 import org.mklab.nfc.matrix.DoubleMatrix;
10 import org.mklab.nfc.matrix.Matrix;
11 import org.mklab.nfc.matrix.RationalPolynomialMatrix;
12 import org.mklab.nfc.scalar.Polynomial;
13 import org.mklab.nfc.scalar.RationalPolynomial;
14
15
16 /**
17 * @author koga
18 * @version $Revision: 1.5 $, 2004/04/19
19 */
20 public class RationalPolynomialMatrixEvaluation {
21
22 /**
23 * メインメソッド
24 *
25 * @param args コマンドライン引数
26 */
27 @SuppressWarnings("nls")
28 public static void main(String[] args) {
29 Polynomial s = new Polynomial("s");
30 RationalPolynomial r11 = s.add(1).divide(s.add(2));
31 RationalPolynomial r12 = s.add(3).divide(s.add(4));
32 RationalPolynomial r21 = s.add(5).divide(s.add(6));
33 RationalPolynomial r22 = s.add(7).divide(s.add(8));
34 RationalPolynomialMatrix r = new RationalPolynomialMatrix(new RationalPolynomial[][] { {r11, r12}, {r21, r22}});
35 Matrix a = new DoubleMatrix(new double[][] { {1, 2}, {3, 4}});
36 Matrix b = r.evaluate(a);
37 b.print("b");
38 }
39 }
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