org.ojalgo.array.blas

Class AMAX

java.lang.Object

org.ojalgo.array.blas.AMAX

All Implemented Interfaces:

BLAS1

public abstract class AMAX
extends Object
implements BLAS1

Given a vector x, the i?amax functions return the position of the vector element x[i] that has the largest absolute value for real flavors, or the largest sum |Re(x[i])|+|Im(x[i])| for complex flavors. If n is not positive, 0 is returned. If more than one vector element is found with the same largest absolute value, the index of the first one encountered is returned.

Author:

apete

Nested Class Summary

Nested classes/interfaces inherited from interface org.ojalgo.array.blas.BLAS1

BLAS1.GenericToInt<T>, BLAS1.PrimitiveToDouble, BLAS1.PrimitiveToInt

Field Summary

Fields inherited from interface org.ojalgo.array.blas.BLAS1

BAMAX, CAMAX, DAMAX, DAMIN, DASUM, QAMAX, RAMAX

Constructor Summary

Constructors

Constructor and Description
AMAX()

Method Summary

Modifier and Type	Method and Description
static <N extends Number> long	invoke(BasicArray<N> data, long first, long limit, long step)
static int	invoke(BigDecimal[] data, int first, int limit, int step)
static int	invoke(double[] data, int first, int limit, int step)
static int	invoke(float[] data, int first, int limit, int step)
static <N extends Number & Scalar<N>> int	invoke(N[] data, int first, int limit, int step)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ojalgo.array.blas.BLAS1

fma

Constructor Detail

AMAX

public AMAX()

Method Detail

invoke

public static <N extends Number> long invoke(BasicArray<N> data,
                                             long first,
                                             long limit,
                                             long step)

invoke

public static int invoke(BigDecimal[] data,
                         int first,
                         int limit,
                         int step)

invoke

public static int invoke(double[] data,
                         int first,
                         int limit,
                         int step)

invoke

public static int invoke(float[] data,
                         int first,
                         int limit,
                         int step)

invoke

public static <N extends Number & Scalar<N>> int invoke(N[] data,
                                                        int first,
                                                        int limit,
                                                        int step)