org.encog.util.concurrency

Class DetermineWorkload

java.lang.Object

org.encog.util.concurrency.DetermineWorkload

public class DetermineWorkload
extends java.lang.Object

Used by several Encog training methods to break up a workload. Can also be used to determine the number of threads to use. If zero threads are specified, Encog will query the processor count and determine the best number of threads to use.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MIN_WORTHWHILE What is the minimum number of workload entries for a thread to be worthwhile.

Constructor Summary

Constructors

Constructor and Description
DetermineWorkload(int threads, int workloadSize) Determine the workload.

Method Summary

Modifier and Type	Method and Description
java.util.List<IntRange>	calculateWorkers() Calculate the high and low ranges for each worker.
int	getThreadCount()

Methods inherited from class java.lang.Object

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

Field Detail

MIN_WORTHWHILE

public static final int MIN_WORTHWHILE

What is the minimum number of workload entries for a thread to be worthwhile.

See Also:

Constant Field Values

Constructor Detail

DetermineWorkload

public DetermineWorkload(int threads,
                         int workloadSize)

Determine the workload.

Parameters:

threads - Threads to use, or zero to allow Encog to pick.

workloadSize - Total workload size.

Method Detail

calculateWorkers

public java.util.List<IntRange> calculateWorkers()

Calculate the high and low ranges for each worker.

Returns:

A list of IntRange objects.

getThreadCount

public int getThreadCount()

Returns:

The thread count.