Package org.ejml.dense.row.decomposition

Class BaseDecomposition_FDRB_to_FDRM

java.lang.Object

org.ejml.dense.row.decomposition.BaseDecomposition_FDRB_to_FDRM

All Implemented Interfaces:

DecompositionInterface<FMatrixRMaj>

Direct Known Subclasses:

CholeskyDecomposition_FDRB_to_FDRM, QRDecomposition_FDRB_to_FDRM, TridiagonalDecomposition_FDRB_to_FDRM

@Generated("org.ejml.dense.row.decomposition.BaseDecomposition_DDRB_to_DDRM")
public class BaseDecomposition_FDRB_to_FDRM
extends Object
implements DecompositionInterface<FMatrixRMaj>

Generic interface for wrapping a FMatrixRBlock decomposition for processing of FMatrixRMaj.

Field Summary

Fields

Modifier and Type	Field	Description
protected FMatrixRBlock	Ablock
protected DecompositionInterface<FMatrixRBlock>	alg
protected int	blockLength
protected FGrowArray	workspace

Constructor Summary

Constructors

Constructor	Description
BaseDecomposition_FDRB_to_FDRM(DecompositionInterface<FMatrixRBlock> alg, int blockLength)

Method Summary

Modifier and Type	Method	Description
void	convertBlockToRow(int numRows, int numCols, float[] data)
boolean	decompose(FMatrixRMaj A)	Computes the decomposition of the input matrix.
boolean	inputModified()	Checks if the input matrix to DecompositionInterface.decompose(org.ejml.data.Matrix) is modified during the decomposition process.

Methods inherited from class java.lang.Object

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

Field Details

alg

protected DecompositionInterface<FMatrixRBlock> alg

workspace

protected FGrowArray workspace

Ablock

protected FMatrixRBlock Ablock

blockLength

protected int blockLength

Constructor Details

BaseDecomposition_FDRB_to_FDRM

public BaseDecomposition_FDRB_to_FDRM(DecompositionInterface<FMatrixRBlock> alg,
 int blockLength)

Method Details

decompose

public boolean decompose(FMatrixRMaj A)

Description copied from interface: DecompositionInterface

Computes the decomposition of the input matrix. Depending on the implementation the input matrix might be stored internally or modified. If it is modified then the function DecompositionInterface.inputModified() will return true and the matrix should not be modified until the decomposition is no longer needed.

Specified by:

decompose in interface DecompositionInterface<FMatrixRMaj>

Parameters:

A - The matrix which is being decomposed. Modification is implementation dependent.

Returns:

Returns if it was able to decompose the matrix.

convertBlockToRow

public void convertBlockToRow(int numRows,
 int numCols,
 float[] data)

inputModified

public boolean inputModified()

Description copied from interface: DecompositionInterface

Checks if the input matrix to DecompositionInterface.decompose(org.ejml.data.Matrix) is modified during the decomposition process.

Specified by:

inputModified in interface DecompositionInterface<FMatrixRMaj>

Returns:

true if the input matrix to decompose() is modified.