Class AXPY

java.lang.Object

org.ojalgo.array.operation.AXPY

All Implemented Interfaces:

ArrayOperation

public abstract class AXPY
extends Object
implements ArrayOperation

The ?axpy routines perform a vector-vector operation defined as y := a*x + y where: a is a scalar x and y are vectors each with a number of elements that equals n. y[] += a * x[]

Field Summary

Fields

Modifier and Type	Field	Description
static int	THRESHOLD

Constructor Summary

Constructors

Constructor	Description
AXPY()

Method Summary

Modifier and Type	Method	Description
static void	invoke(double[] y, double a, double[] x)
static void	invoke(double[] data, double a, double[] x, double[] y)
static void	invoke(double[] y, int basey, double a, double[] x, int basex, int first, int limit)
static void	invoke(float[] y, float a, float[] x)
static void	invoke(float[] y, int basey, float a, float[] x, int basex, int first, int limit)
static void	invoke(BigDecimal[] y, int basey, BigDecimal a, BigDecimal[] x, int basex, int first, int limit)
static <N extends Scalar<N>> void	invoke(N[] y, int basey, N a, N[] x, int basex, int first, int limit)
static void	invoke(Mutate1D.Modifiable<?> y, double a, double[] x)
static void	invoke(Mutate1D.Modifiable<?> y, double a, float[] x)
static void	invoke(Mutate1D.Modifiable<?> y, double a, BigDecimal[] x)
static <N extends Scalar<N>> void	invoke(Mutate1D.Modifiable<?> y, double a, N[] x)

Methods inherited from class Object

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

Field Details

THRESHOLD

public static int THRESHOLD

Constructor Details

AXPY

public AXPY()

Method Details

invoke

public static void invoke(BigDecimal[] y,
 int basey,
 BigDecimal a,
 BigDecimal[] x,
 int basex,
 int first,
 int limit)

invoke

public static void invoke(double[] y,
 double a,
 double[] x)

invoke

public static void invoke(double[] data,
 double a,
 double[] x,
 double[] y)

invoke

public static void invoke(double[] y,
 int basey,
 double a,
 double[] x,
 int basex,
 int first,
 int limit)

invoke

public static void invoke(float[] y,
 float a,
 float[] x)

invoke

public static void invoke(float[] y,
 int basey,
 float a,
 float[] x,
 int basex,
 int first,
 int limit)

invoke

public static void invoke(Mutate1D.Modifiable<?> y,
 double a,
 BigDecimal[] x)

invoke

public static void invoke(Mutate1D.Modifiable<?> y,
 double a,
 double[] x)

invoke

public static void invoke(Mutate1D.Modifiable<?> y,
 double a,
 float[] x)

invoke

public static <N extends Scalar<N>> void invoke(Mutate1D.Modifiable<?> y,
 double a,
 N[] x)

invoke

public static <N extends Scalar<N>> void invoke(N[] y,
 int basey,
 N a,
 N[] x,
 int basex,
 int first,
 int limit)