com.numericalmethod.suanshu.matrix.doubles.operation
Class Householder.Context

java.lang.Object
  com.numericalmethod.suanshu.matrix.doubles.operation.Householder.Context

Enclosing class:

Householder

public static class Householder.Context
extends java.lang.Object

Context information about a Householder transformation.

It tells

1. v, the defining vector which is perpendicular to the Householder hyperplane;
2. λ, the norm of v with the sign chosen to be the opposite of the first coordinate of v

Field Summary

Vector	generator the defining vector which is perpendicular to the Householder hyperplane
double	lambda the norm of generator with the sign chosen to be the opposite of the first coordinate of generator

Method Summary

java.lang.String

toString()

Methods inherited from class java.lang.Object

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

Field Detail

generator

public final Vector generator

the defining vector which is perpendicular to the Householder hyperplane

lambda

public final double lambda

the norm of generator with the sign chosen to be the opposite of the first coordinate of generator

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object