Package org.ejml.dense.row.decomposition.bidiagonal

Class BidiagonalDecompositionRow_MT_DDRM

java.lang.Object

org.ejml.dense.row.decomposition.bidiagonal.BidiagonalDecompositionRow_DDRM

org.ejml.dense.row.decomposition.bidiagonal.BidiagonalDecompositionRow_MT_DDRM

All Implemented Interfaces:

BidiagonalDecomposition<DMatrixRMaj>, BidiagonalDecomposition_F64<DMatrixRMaj>, DecompositionInterface<DMatrixRMaj>

public class BidiagonalDecompositionRow_MT_DDRM
extends BidiagonalDecompositionRow_DDRM

Performs a BidiagonalDecomposition_F64 using householder reflectors. This is efficient on wide or square matrices.

Field Summary

Fields inherited from class org.ejml.dense.row.decomposition.bidiagonal.BidiagonalDecompositionRow_DDRM

b, u

Constructor Summary

Constructors

Constructor	Description
BidiagonalDecompositionRow_MT_DDRM()

Method Summary

Modifier and Type	Method	Description
protected void	rank1UpdateMultL(DMatrixRMaj A, double gamma, int colA0, int w0, int w1)
protected void	rank1UpdateMultR(DMatrixRMaj A, double gamma, int colA0, int w0, int w1)

Methods inherited from class org.ejml.dense.row.decomposition.bidiagonal.BidiagonalDecompositionRow_DDRM

computeU, computeV, decompose, getB, getDiagonal, getGammasU, getGammasV, getU, getUBV, getV, handleB, handleU, handleV, init, inputModified

Methods inherited from class java.lang.Object

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

Constructor Details

BidiagonalDecompositionRow_MT_DDRM

public BidiagonalDecompositionRow_MT_DDRM()

Method Details

rank1UpdateMultL

protected void rank1UpdateMultL(DMatrixRMaj A,
 double gamma,
 int colA0,
 int w0,
 int w1)

Overrides:

rank1UpdateMultL in class BidiagonalDecompositionRow_DDRM

rank1UpdateMultR

protected void rank1UpdateMultR(DMatrixRMaj A,
 double gamma,
 int colA0,
 int w0,
 int w1)

Overrides:

rank1UpdateMultR in class BidiagonalDecompositionRow_DDRM