mikera.arrayz

Class Arrayz

java.lang.Object

mikera.arrayz.Arrayz

public class Arrayz
extends Object

Static function class for array operations

Author:

Mike

Constructor Summary

Constructors

Constructor and Description
Arrayz()

Method Summary

Methods

Modifier and Type	Method and Description
static INDArray	create(INDArray a)
static INDArray	create(Object... data)
static INDArray	create(Object object) Creates an array from the given data
static INDArray	createFromVector(AVector a, int... shape) Creates a new array using the elements in the specified vector.
static long	elementCount(int[] shape)
static boolean	isPackedLayout(double[] data, int offset, int[] shape, int[] strides)
static boolean	isPackedStrides(int[] shape, int[] strides)
static INDArray	load(Reader reader)
static INDArray	newArray(int... shape)
static INDArray	parse(String ednString)
static INDArray	wrap(double[] data, int[] shape)
static INDArray	wrapStrided(double[] data, int offset, int[] shape, int[] strides)

Methods inherited from class java.lang.Object

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

Constructor Detail

Arrayz

public Arrayz()

Method Detail

create

public static INDArray create(Object object)

Creates an array from the given data

Parameters:

object -

Returns:

newArray

public static INDArray newArray(int... shape)

create

public static INDArray create(INDArray a)

create

public static INDArray create(Object... data)

wrap

public static INDArray wrap(double[] data,
            int[] shape)

createFromVector

public static INDArray createFromVector(AVector a,
                        int... shape)

Creates a new array using the elements in the specified vector. Truncates or zero-pads the data as required to fill the new array

Parameters:

data -

rows -

columns -

Returns:

load

public static INDArray load(Reader reader)

parse

public static INDArray parse(String ednString)

elementCount

public static long elementCount(int[] shape)

wrapStrided

public static INDArray wrapStrided(double[] data,
                   int offset,
                   int[] shape,
                   int[] strides)

isPackedLayout

public static boolean isPackedLayout(double[] data,
                     int offset,
                     int[] shape,
                     int[] strides)

isPackedStrides

public static boolean isPackedStrides(int[] shape,
                      int[] strides)