org.ojalgo.matrix.decomposition
Class ComplexQR

java.lang.Object
  org.ojalgo.matrix.decomposition.ArbitraryQR<ComplexNumber>
      org.ojalgo.matrix.decomposition.ComplexQR

All Implemented Interfaces:

Serializable, MatrixDecomposition<ComplexNumber>, QR<ComplexNumber>

public final class ComplexQR
extends ArbitraryQR<ComplexNumber>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.ojalgo.matrix.decomposition.ArbitraryQR

ArbitraryQR.QRStore<N extends Number>

Constructor Summary

ComplexQR()

Method Summary

boolean	equals(BasicMatrix aMtrx, NumberContext aCntxt)
boolean	isComputed()
boolean	isSolvable()
Future<Result<N>>	solve(MatrixStore<N> aBody, MatrixStore<N> aRHS) Will solve [aBody][X]=[aRHS] concurrently by first calling MatrixDecomposition.compute(MatrixStore) using [aBody], and then MatrixDecomposition.solve(MatrixStore) using [aRHS].

Methods inherited from class org.ojalgo.matrix.decomposition.ArbitraryQR

compute, equals, getH, getPseudoinverse, getQ, getR, getRank, isEconomySize, isFullRank, makeBig, makeComplex, makePrimitive, solve

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ojalgo.matrix.decomposition.MatrixDecomposition

equals, isComputed, isSolvable, solve

Constructor Detail

ComplexQR

public ComplexQR()

Method Detail

equals

public boolean equals(BasicMatrix aMtrx,
                      NumberContext aCntxt)

Specified by:

equals in interface MatrixDecomposition<N extends Number>

isComputed

public boolean isComputed()

Specified by:

isComputed in interface MatrixDecomposition<N extends Number>

Returns:

true if computation has been attemped; false if not.

See Also:

MatrixDecomposition.compute(MatrixStore), MatrixDecomposition.isSolvable()

isSolvable

public boolean isSolvable()

Specified by:

isSolvable in interface MatrixDecomposition<N extends Number>

Returns:

true if it is ok to call MatrixDecomposition.solve(MatrixStore) (computation was successful); false if not

See Also:

MatrixDecomposition.solve(MatrixStore), MatrixDecomposition.isComputed()

solve

public Future<Result<N>> solve(MatrixStore<N> aBody,
                               MatrixStore<N> aRHS)

Description copied from interface: MatrixDecomposition

Will solve [aBody][X]=[aRHS] concurrently by first calling MatrixDecomposition.compute(MatrixStore) using [aBody], and then MatrixDecomposition.solve(MatrixStore) using [aRHS]. If either of the input [aBody] or [aRHS] is set to null the corresponing calculation is skipped.

Specified by:

solve in interface MatrixDecomposition<N extends Number>

Parameters:

aBody - The equation system body

aRHS - The equation system right hand side

Returns:

The matrix decomposition and the equation system solution, [X]