Package org.ejml.dense.row.decomposition.qr

Class QRDecomposition_FDRB_to_FDRM

java.lang.Object

org.ejml.dense.row.decomposition.BaseDecomposition_FDRB_to_FDRM

org.ejml.dense.row.decomposition.qr.QRDecomposition_FDRB_to_FDRM

All Implemented Interfaces:

DecompositionInterface<FMatrixRMaj>, QRDecomposition<FMatrixRMaj>

@Generated("org.ejml.dense.row.decomposition.qr.QRDecomposition_DDRB_to_DDRM")
public class QRDecomposition_FDRB_to_FDRM
extends BaseDecomposition_FDRB_to_FDRM
implements QRDecomposition<FMatrixRMaj>

Wrapper that allows QRDecomposition(FMatrixRBlock) to be used as a QRDecomposition(FMatrixRMaj).

Field Summary

Fields inherited from class org.ejml.dense.row.decomposition.BaseDecomposition_FDRB_to_FDRM

Ablock, alg, blockLength, workspace

Constructor Summary

Constructors

Constructor	Description
QRDecomposition_FDRB_to_FDRM()

Method Summary

Modifier and Type	Method	Description
FMatrixRMaj	getQ(@Nullable FMatrixRMaj Q, boolean compact)	Returns the Q matrix from the decomposition.
FMatrixRMaj	getR(@Nullable FMatrixRMaj R, boolean compact)	Returns the R matrix from the decomposition.

Methods inherited from class org.ejml.dense.row.decomposition.BaseDecomposition_FDRB_to_FDRM

convertBlockToRow, decompose, inputModified

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ejml.interfaces.decomposition.DecompositionInterface

decompose, inputModified

Constructor Details

QRDecomposition_FDRB_to_FDRM

public QRDecomposition_FDRB_to_FDRM()

Method Details

getQ

public FMatrixRMaj getQ(@Nullable
 @Nullable FMatrixRMaj Q,
 boolean compact)

Description copied from interface: QRDecomposition

Returns the Q matrix from the decomposition. Should only be called after DecompositionInterface.decompose(org.ejml.data.Matrix) has been called.

Specified by:

getQ in interface QRDecomposition<FMatrixRMaj>

Parameters:

Q - (Input) Storage for Q. Reshaped to correct size automatically. If null a new matrix is created.

compact - If true an m by n matrix is created, otherwise n by n.

Returns:

The Q matrix.

getR

public FMatrixRMaj getR(@Nullable
 @Nullable FMatrixRMaj R,
 boolean compact)

Description copied from interface: QRDecomposition

Returns the R matrix from the decomposition. Should only be called after DecompositionInterface.decompose(org.ejml.data.Matrix) has been.

If setZeros is true then an n × m matrix is required and all the elements are set. If setZeros is false then the matrix must be at least m × m and only the upper triangular elements are set.

Specified by:

getR in interface QRDecomposition<FMatrixRMaj>

Parameters:

R - (Input) Storage for R. Reshaped to correct size automatically. If null a new matrix is created.

compact - If true only the upper triangular elements are set

Returns:

The R matrix.