Module ojalgo

Package org.ojalgo.concurrent

Class DivideAndConquer.Divider

java.lang.Object

org.ojalgo.concurrent.DivideAndConquer.Divider

Enclosing class:

DivideAndConquer

public static final class DivideAndConquer.Divider
extends java.lang.Object

A configurable divider that can be used to divide a range of indices and conquer each part in parallel. You can configure the divider with a maximum parallelism level and a threshold for the size of the parts to conquer.

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.concurrent.ExecutorService	myExecutor
private java.util.function.IntSupplier	myParallelism
private int	myThreshold

Constructor Summary

Constructors

Constructor	Description
Divider(java.util.concurrent.ExecutorService executor)

Method Summary

Modifier and Type	Method	Description
void	divide(int first, int limit, DivideAndConquer.Conquerer conquerer)
void	divide(int limit, DivideAndConquer.Conquerer conquerer)
DivideAndConquer.Divider	parallelism(java.util.function.IntSupplier parallelism)
DivideAndConquer.Divider	threshold(int threshold)

Methods inherited from class java.lang.Object

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

Field Detail

myExecutor

private final java.util.concurrent.ExecutorService myExecutor

myParallelism

private java.util.function.IntSupplier myParallelism

myThreshold

private int myThreshold

Constructor Detail

Divider

Divider(java.util.concurrent.ExecutorService executor)

Method Detail

divide

public void divide(int limit,
                   DivideAndConquer.Conquerer conquerer)

divide

public void divide(int first,
                   int limit,
                   DivideAndConquer.Conquerer conquerer)

parallelism

public DivideAndConquer.Divider parallelism(java.util.function.IntSupplier parallelism)

threshold

public DivideAndConquer.Divider threshold(int threshold)