org.ejml.dense.row.linsol.qr

Class SolvePseudoInverseQrp_DDRM

java.lang.Object

org.ejml.dense.row.linsol.LinearSolverAbstract_DDRM

org.ejml.dense.row.linsol.qr.BaseLinearSolverQrp_DDRM

org.ejml.dense.row.linsol.qr.SolvePseudoInverseQrp_DDRM

All Implemented Interfaces:

org.ejml.interfaces.linsol.LinearSolver<org.ejml.data.DMatrixRMaj,org.ejml.data.DMatrixRMaj>, org.ejml.interfaces.linsol.LinearSolverDense<org.ejml.data.DMatrixRMaj>

public class SolvePseudoInverseQrp_DDRM
extends BaseLinearSolverQrp_DDRM

A pseudo inverse solver for a generic QR column pivot decomposition algorithm. See BaseLinearSolverQrp_DDRM for technical details on the algorithm.

Field Summary

Fields inherited from class org.ejml.dense.row.linsol.qr.BaseLinearSolverQrp_DDRM

I, internalSolver, norm2Solution, R, R11, rank, Y

Fields inherited from class org.ejml.dense.row.linsol.LinearSolverAbstract_DDRM

A, numCols, numRows

Constructor Summary

Constructors

Constructor and Description
SolvePseudoInverseQrp_DDRM(org.ejml.interfaces.decomposition.QRPDecomposition_F64<org.ejml.data.DMatrixRMaj> decomposition, boolean norm2Solution) Configure and provide decomposition

Method Summary

Modifier and Type	Method and Description
boolean	modifiesA()
boolean	modifiesB()
boolean	setA(org.ejml.data.DMatrixRMaj A)
void	solve(org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj X)

Methods inherited from class org.ejml.dense.row.linsol.qr.BaseLinearSolverQrp_DDRM

getDecomposition, invert, quality, upgradeSolution

Methods inherited from class org.ejml.dense.row.linsol.LinearSolverAbstract_DDRM

_setA, getA

Methods inherited from class java.lang.Object

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

Constructor Detail

SolvePseudoInverseQrp_DDRM

public SolvePseudoInverseQrp_DDRM(org.ejml.interfaces.decomposition.QRPDecomposition_F64<org.ejml.data.DMatrixRMaj> decomposition,
                                  boolean norm2Solution)

Configure and provide decomposition

Parameters:

decomposition - Decomposition used.

norm2Solution - If true the basic solution will be returned, false the minimal 2-norm solution.

Method Detail

setA

public boolean setA(org.ejml.data.DMatrixRMaj A)

Specified by:

setA in interface org.ejml.interfaces.linsol.LinearSolver<org.ejml.data.DMatrixRMaj,org.ejml.data.DMatrixRMaj>

Overrides:

setA in class BaseLinearSolverQrp_DDRM

solve

public void solve(org.ejml.data.DMatrixRMaj B,
                  org.ejml.data.DMatrixRMaj X)

modifiesA

public boolean modifiesA()

modifiesB

public boolean modifiesB()