ucar.array

Class ArrayVlen<T>

java.lang.Object

ucar.array.Array<Array<T>>

ucar.array.ArrayVlen<T>

All Implemented Interfaces:

Iterable<Array<T>>

public final class ArrayVlen<T>
extends Array<Array<T>>

Array of variable length primitive arrays of T, eg double[length][]. Cast resulting Array, eg to Array. Find out type from getPrimitiveArrayType() (not getArrayType(), which is VLEN). This is mutable, to assist users in constructing. See set(index, value).

Method Summary

Modifier and Type	Method and Description
static <T> StorageMutable<Array<T>>	createStorage(ArrayType dataType, int length, Object dataArray) Creates storage for a Vlen of type dataType, and the given length and primitive array like double[][].
protected ArrayVlen<T>	createView(ucar.array.IndexFn view) create new Array with given IndexFn and the same backing store
static Object	createVlenArray(ArrayType dataType, int length) Creates primitive array like double[length][] for a Vlen of type dataType, and the given length.
static <T> ArrayVlen<T>	factory(ArrayType dataType, int[] shape) Creates a Vlen of type dataType, and the given shape.
static <T> ArrayVlen<T>	factory(ArrayType dataType, int[] shape, Object storage) Creates a Vlen of type dataType, and the given shape and primitive array like double[][].
Array<T>	get(Index index) Get the element indicated by Index.
Array<T>	get(int... index) Get the element indicated by the list of multidimensional indices.
boolean	isVlen() Is variable length and will be represented by Vlen<T>
Iterator<Array<T>>	iterator() Iterates in canonical order over all the elements of the Array.
void	set(int index, Object value) Set the ith value

Methods inherited from class ucar.array.Array

equals, getArrayType, getIndex, getRank, getScalar, getSection, getShape, hashCode, length, show, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

factory

public static <T> ArrayVlen<T> factory(ArrayType dataType,
                                       int[] shape)

Creates a Vlen of type dataType, and the given shape. The shape of the resulting array has vlen dimension removed, if present.

factory

public static <T> ArrayVlen<T> factory(ArrayType dataType,
                                       int[] shape,
                                       Object storage)

Creates a Vlen of type dataType, and the given shape and primitive array like double[][]. The shape of the resulting array has vlen dimension removed, if present.

createStorage

public static <T> StorageMutable<Array<T>> createStorage(ArrayType dataType,
                                                         int length,
                                                         Object dataArray)

Creates storage for a Vlen of type dataType, and the given length and primitive array like double[][].

createVlenArray

public static Object createVlenArray(ArrayType dataType,
                                     int length)

Creates primitive array like double[length][] for a Vlen of type dataType, and the given length.

isVlen

public boolean isVlen()

Description copied from class: Array

Is variable length and will be represented by Vlen<T>

Overrides:

isVlen in class Array<Array<T>>

iterator

public Iterator<Array<T>> iterator()

Description copied from class: Array

Iterates in canonical order over all the elements of the Array.

Specified by:

iterator in interface Iterable<Array<T>>

Specified by:

iterator in class Array<Array<T>>

get

public Array<T> get(int... index)

Description copied from class: Array

Get the element indicated by the list of multidimensional indices.

Specified by:

get in class Array<Array<T>>

Parameters:

index - list of indices, one for each dimension. For vlen, the last is ignored.

get

public Array<T> get(Index index)

Description copied from class: Array

Get the element indicated by Index.

Specified by:

get in class Array<Array<T>>

Parameters:

index - multidimensional indices.

set

public void set(int index,
                Object value)

Set the ith value

Parameters:

index - 1d index

value - must be primitive array of T, eg double[] of any length.

createView

protected ArrayVlen<T> createView(ucar.array.IndexFn view)

create new Array with given IndexFn and the same backing store

Parameters:

view - use this IndexFn

Returns:

a view of the Array using the given IndexFn