org.nd4j.linalg.api.parallel.tasks

Interface Task<V>

Type Parameters:

V - The return type of the Task, Void if no return type

All Superinterfaces:

Callable<V>

All Known Implementing Classes:

BaseCPUAccumulationTask, BaseCPUAction, BaseCPUIndexAccumulationTask, BaseCPUScalarOpAction, BaseCPUTask, BaseCPUTransformOpAction, BaseTask, CPUAccumulationAlongDimensionTask, CPUAccumulations1dAction, CPUAccumulationTask, CPUAccumulationViaTensorTask, CPUCol2ImTask, CPUIm2ColTask, CPUIndexAccumulationAlongDimensionTask, CPUIndexAccumulations1dAction, CPUIndexAccumulationTask, CPUIndexAccumulationViaTensorTask, CPUScalarOpAction, CPUScalarOpViaTensorAction, CPUTransformAlongDimensionTask, CPUTransformOpAction, CPUTransformOpViaTensorTask, CPUVectorOp

public interface Task<V>
extends Callable<V>

A Task implements/defines the method of execution of an Op An Op defines what is to be done A Task defines how that op is executed (for example, it might be split up and parallelized) A task also has methods for blockind and non-blocking (asynchronous) execution.

Author:

Alex Black

Method Summary

Modifier and Type	Method and Description
V	blockUntilComplete() Assuming invokeAsync() has been called, block until the execution completes
V	call() Compute the result immediately, in the current thread
void	invokeAsync() Schedule for asyncronous execution; returns immediately
V	invokeBlocking() Schedule for execution, and block until completion

Method Detail

invokeBlocking

V invokeBlocking()

Schedule for execution, and block until completion

invokeAsync

void invokeAsync()

Schedule for asyncronous execution; returns immediately

blockUntilComplete

V blockUntilComplete()

Assuming invokeAsync() has been called, block until the execution completes

call

V call()

Compute the result immediately, in the current thread

Specified by:

call in interface Callable<V>