de.hems.trafficsim

Class Worker

java.lang.Object

java.lang.Thread

de.hems.trafficsim.Worker

All Implemented Interfaces:

java.lang.Runnable

public class Worker
extends java.lang.Thread

Calculation thread, which runs the simulation itself and also updates the view with a set rate.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected int	frameskip Amount of simulation steps between two frames in the view.
protected MainActivity	gui the MainActivity of the gui
protected Renderer	renderer the Renderer drawing the Track
protected boolean	stop Stop flag, indicating that the worker shall stop
protected Track	track the track to simulate

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
Worker(Track track, MainActivity gui, Renderer renderer, int frameskip) Construct a new worker.

Method Summary

Modifier and Type	Method and Description
void	run() Method which is automatically executed when the thread is started.
void	setFrameskip(int frames) Updates the amount of simulation steps between to view frames.
void	setStop(boolean stop) Sets a flag that causes the worker to stop.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

track

protected Track track

the track to simulate

stop

protected boolean stop

Stop flag, indicating that the worker shall stop

gui

protected MainActivity gui

the MainActivity of the gui

renderer

protected Renderer renderer

the Renderer drawing the Track

frameskip

protected int frameskip

Amount of simulation steps between two frames in the view. Zero means that every simulation step is drawn.

Constructor Detail

Worker

public Worker(Track track,
              MainActivity gui,
              Renderer renderer,
              int frameskip)

Construct a new worker.

Parameters:

track - the track to simulate

gui - the MainActivity of the gui

renderer - the Renderer drawing the Track

frameskip - Amount of simulation steps between two frames in the view. Zero means that every simulation step is drawn

Method Detail

setStop

public void setStop(boolean stop)

Sets a flag that causes the worker to stop.

Parameters:

stop - flag whether the thread shall stop

setFrameskip

public void setFrameskip(int frames)

Updates the amount of simulation steps between to view frames.

Parameters:

frames - amount of steps

run

public void run()

Method which is automatically executed when the thread is started. It alternates between updating the simulation and drawing a new frame in the view.

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread