org.nd4j.linalg.api.ops.aggregates

Class Batch<T extends Aggregate>

java.lang.Object

org.nd4j.linalg.api.ops.aggregates.Batch<T>

public class Batch<T extends Aggregate>
extends Object

Wrapper for "batch of aggregates"

Author:

[email protected]

Constructor Summary

Constructors

Constructor and Description
Batch(List<T> aggregates) This constructor takes List of Aggregates, and builds Batch instance, usable with Nd4j executioner.

Method Summary

Modifier and Type	Method and Description
boolean	append(T aggregate) This method tries to append aggregate to the current batch, if it has free room
static <U extends Aggregate> List<Batch<U>>	getBatches(List<U> list) Helper method to create batch from list of aggregates, for cases when list of aggregates is higher then batchLimit
static <U extends Aggregate> List<Batch<U>>	getBatches(List<U> list, int partitionSize) Helper method to create batch from list of aggregates, for cases when list of aggregates is higher then batchLimit
boolean	isFull() This method checks, if number of batched aggregates equals to maximum possible value
int	opNum() This method returns opNum for batched aggregate

Methods inherited from class java.lang.Object

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

Constructor Detail

Batch

public Batch(List<T> aggregates)

This constructor takes List of Aggregates, and builds Batch instance, usable with Nd4j executioner.

Parameters:

aggregates -

Method Detail

opNum

public int opNum()

This method returns opNum for batched aggregate

Returns:

append

public boolean append(T aggregate)

This method tries to append aggregate to the current batch, if it has free room

Parameters:

aggregate -

Returns:

isFull

public boolean isFull()

This method checks, if number of batched aggregates equals to maximum possible value

Returns:

getBatches

public static <U extends Aggregate> List<Batch<U>> getBatches(List<U> list)

Helper method to create batch from list of aggregates, for cases when list of aggregates is higher then batchLimit

Type Parameters:

U -

Parameters:

list -

Returns:

getBatches

public static <U extends Aggregate> List<Batch<U>> getBatches(List<U> list,
                                                              int partitionSize)

Helper method to create batch from list of aggregates, for cases when list of aggregates is higher then batchLimit

Type Parameters:

U -

Parameters:

list -

Returns: