mikera.matrixx.decompose.impl.bidiagonal

Class BidiagonalRow

java.lang.Object

mikera.matrixx.decompose.impl.bidiagonal.BidiagonalRow

public class BidiagonalRow
extends Object

Performs a org.ejml.alg.dense.decomposition.bidiagonal.BidiagonalDecomposition using householder reflectors. This is efficient on wide or square matrices.

Author:

Peter Abeles

Method Summary

Modifier and Type	Method and Description
protected void	computeU(int k)
protected void	computeV(int k)
static IBidiagonalResult	decompose(AMatrix A) Computes the decomposition of the provided matrix.
static IBidiagonalResult	decompose(AMatrix A, boolean compact) Computes the decomposition of the provided matrix.

Methods inherited from class java.lang.Object

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

Method Detail

decompose

public static IBidiagonalResult decompose(AMatrix A)

Computes the decomposition of the provided matrix.

Parameters:

A - The matrix that is being decomposed. Not modified.

Returns:

an IBidiagonalResult object

decompose

public static IBidiagonalResult decompose(AMatrix A,
                                          boolean compact)

Computes the decomposition of the provided matrix.

Parameters:

A - The matrix that is being decomposed. Not modified.

compact - if true, result matrices have zero-filled regions trimmed off.

Returns:

an IBidiagonalResult object

computeU

protected void computeU(int k)

computeV

protected void computeV(int k)