org.ojalgo.matrix.operation

Class HermitianRank2Update

java.lang.Object

org.ojalgo.matrix.operation.HermitianRank2Update

public final class HermitianRank2Update
extends Object

[A] -= ([a][b]^c+[b][a]^c)
[A] is assumed to be hermitian (square symmetric) [A] = [A]^C.
^C == conjugate transpose

Author:

apete

Field Summary

Fields

Modifier and Type	Field and Description
static int	THRESHOLD

Method Summary

Methods

Modifier and Type	Method and Description
static void	invoke(BigDecimal[] aData, int aFirstCol, int aColLimit, BigDecimal[] aVector1, BigDecimal[] aVector2)
static void	invoke(ComplexNumber[] aData, int aFirstCol, int aColLimit, ComplexNumber[] aVector1, ComplexNumber[] aVector2)
static void	invoke(double[] aData, int aFirstCol, int aColLimit, double[] aVector1, double[] aVector2)

Methods inherited from class java.lang.Object

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

Field Detail

THRESHOLD

public static int THRESHOLD

Method Detail

invoke

public static void invoke(BigDecimal[] aData,
          int aFirstCol,
          int aColLimit,
          BigDecimal[] aVector1,
          BigDecimal[] aVector2)

invoke

public static void invoke(ComplexNumber[] aData,
          int aFirstCol,
          int aColLimit,
          ComplexNumber[] aVector1,
          ComplexNumber[] aVector2)

invoke

public static void invoke(double[] aData,
          int aFirstCol,
          int aColLimit,
          double[] aVector1,
          double[] aVector2)