Package 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	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	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 Details

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 Details

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()