imagingbook.lib.math

Class Eigensolver2x2

java.lang.Object

imagingbook.lib.math.Eigensolver2x2

public class Eigensolver2x2
extends Object

The this class computes the eigenvalues/eigenvectors for a 2x2 matrix | A B | | C D | The implementation was inspired by Blinn, Jim: Consider the lowly 2x2 matrix. IEEE Computer Graphics and Applications, 16(2):82-88, 1996.

Version:

2013-07-29

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Eigensolver2x2.EigenPair EigenPair is a tuple (eigenvalue, eigenvector) and represents the solution to an eigen problem.

Constructor Summary

Constructors

Constructor and Description
Eigensolver2x2(double[][] A)
Eigensolver2x2(double A, double B, double C, double D)

Method Summary

Modifier and Type	Method and Description
Eigensolver2x2.EigenPair[]	realEigenValues2x2()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Eigensolver2x2

public Eigensolver2x2(double[][] A)

Eigensolver2x2

public Eigensolver2x2(double A,
                      double B,
                      double C,
                      double D)

Method Detail

realEigenValues2x2

public Eigensolver2x2.EigenPair[] realEigenValues2x2()