org.evolvica.engine
Class DefaultAlgorithmRunner

java.lang.Object
  org.evolvica.engine.DefaultAlgorithmRunner

All Implemented Interfaces:

IRunner, java.lang.Runnable

public class DefaultAlgorithmRunner

extends java.lang.Object

implements IRunner

Default implementation of an algorithm runner. This runner executes an algorithm inside a single thread.

Since:

0.4.0

Version:

$Revision: 1.8 $ $Date: 2004/05/26 11:58:22 $

Author:

Andreas Rummler

Field Summary

protected java.util.LinkedList	activeQueue Queue with active elements.
protected IAlgorithm	algorithm The algorithm to be executed.
protected java.lang.Thread	algorithmThread Algorithm thread.
protected java.util.HashSet	operatorSet Set containing the operators of the algorithm.
protected java.util.HashSet	sinkSet Set containing the sinks of the algorithm.
protected java.util.HashSet	sourceSet Set containing the sources of the algorithm.

Constructor Summary

DefaultAlgorithmRunner()

Method Summary

void	resume() Resumes a stopped algorithm.
void	run() Runs the algorithm.
protected void	setupActiveQueue() Sets up the queue.
void	start(IAlgorithm algorithm) Executes the given algorithm
void	stop() Stops the currently running algorithm.
protected void	traverseElements() Traverses active elements and activates them.

Methods inherited from class java.lang.Object

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

Field Detail

algorithm

protected IAlgorithm algorithm

The algorithm to be executed.

algorithmThread

protected java.lang.Thread algorithmThread

Algorithm thread.

sourceSet

protected java.util.HashSet sourceSet

Set containing the sources of the algorithm.

operatorSet

protected java.util.HashSet operatorSet

Set containing the operators of the algorithm.

sinkSet

protected java.util.HashSet sinkSet

Set containing the sinks of the algorithm.

activeQueue

protected java.util.LinkedList activeQueue

Queue with active elements.

Constructor Detail

DefaultAlgorithmRunner

public DefaultAlgorithmRunner()

Method Detail

run

public void run()

Runs the algorithm.

Specified by:

run in interface java.lang.Runnable

start

public void start(IAlgorithm algorithm)

Description copied from interface: IRunner

Executes the given algorithm

Specified by:

start in interface IRunner

Parameters:

algorithm - algorithm to be executed

See Also:

IRunner.start(org.evolvica.engine.IAlgorithm)

stop

public void stop()

Description copied from interface: IRunner

Stops the currently running algorithm.

Specified by:

stop in interface IRunner

See Also:

IRunner.stop()

resume

public void resume()

Description copied from interface: IRunner

Resumes a stopped algorithm.

Specified by:

resume in interface IRunner

See Also:

IRunner.resume()

setupActiveQueue

protected void setupActiveQueue()

Sets up the queue.

traverseElements

protected void traverseElements()

Traverses active elements and activates them.