org.ejml.alg.dense.linsol.qr

Class SolvePseudoInverseQrp_D64

java.lang.Object

org.ejml.alg.dense.linsol.LinearSolverAbstract_D64

org.ejml.alg.dense.linsol.qr.BaseLinearSolverQrp_D64

org.ejml.alg.dense.linsol.qr.SolvePseudoInverseQrp_D64

All Implemented Interfaces:

org.ejml.interfaces.linsol.LinearSolver<org.ejml.data.DenseMatrix64F>

public class SolvePseudoInverseQrp_D64
extends BaseLinearSolverQrp_D64

A pseudo inverse solver for a generic QR column pivot decomposition algorithm. See BaseLinearSolverQrp_D64 for technical details on the algorithm.

Field Summary

Fields inherited from class org.ejml.alg.dense.linsol.qr.BaseLinearSolverQrp_D64

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

Fields inherited from class org.ejml.alg.dense.linsol.LinearSolverAbstract_D64

A, numCols, numRows

Constructor Summary

Constructors

Constructor and Description
SolvePseudoInverseQrp_D64(org.ejml.interfaces.decomposition.QRPDecomposition<org.ejml.data.DenseMatrix64F> decomposition, boolean norm2Solution) Configure and provide decomposition

Method Summary

Modifier and Type	Method and Description
boolean	modifiesA()
boolean	modifiesB()
boolean	setA(org.ejml.data.DenseMatrix64F A)
void	solve(org.ejml.data.DenseMatrix64F B, org.ejml.data.DenseMatrix64F X)

Methods inherited from class org.ejml.alg.dense.linsol.qr.BaseLinearSolverQrp_D64

getDecomposition, invert, quality, upgradeSolution

Methods inherited from class org.ejml.alg.dense.linsol.LinearSolverAbstract_D64

_setA, getA

Methods inherited from class java.lang.Object

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

Constructor Detail

SolvePseudoInverseQrp_D64

public SolvePseudoInverseQrp_D64(org.ejml.interfaces.decomposition.QRPDecomposition<org.ejml.data.DenseMatrix64F> 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.DenseMatrix64F A)

Specified by:

setA in interface org.ejml.interfaces.linsol.LinearSolver<org.ejml.data.DenseMatrix64F>

Overrides:

setA in class BaseLinearSolverQrp_D64

solve

public void solve(org.ejml.data.DenseMatrix64F B,
                  org.ejml.data.DenseMatrix64F X)

modifiesA

public boolean modifiesA()

modifiesB

public boolean modifiesB()