Package edu.kit.ipd.sdq.pcm.simulation.scheduler.exact.timeslice.impl

Class QuantumTimeSlice

java.lang.Object

edu.kit.ipd.sdq.pcm.simulation.scheduler.exact.timeslice.impl.QuantumTimeSlice

All Implemented Interfaces:

ITimeSlice, Cloneable

public class QuantumTimeSlice
extends Object
implements ITimeSlice

Field Summary

Fields

Modifier and Type	Field	Description
protected int	min_quanta
protected int	quanta
protected int	remaining_quanta
protected double	remaining_time
protected double	timeslice

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	QuantumTimeSlice()
	QuantumTimeSlice(double timeslice, int quanta, int min_quanta)

Method Summary

Modifier and Type	Method	Description
ITimeSlice	clone()
void	fullReset()	Resets the remaining time to a full timeslice.
double	getRemainingTime()	Returns Time until the timeslice is interrupted.
void	halfReset()
boolean	isFinished()	Returns true if the timeslice is finished, false otherwise.
void	punish(int penalty)
void	reset()
void	setExpired()
void	substractTime(double time)	Subtracts the specified amount of time from the timeslice.
void	updateTimeForBoosting()
void	updateTimeForScheduling()

Methods inherited from class java.lang.Object

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

Field Detail

remaining_time

protected double remaining_time

timeslice

protected double timeslice

remaining_quanta

protected int remaining_quanta

quanta

protected int quanta

min_quanta

protected int min_quanta

Constructor Detail

QuantumTimeSlice

public QuantumTimeSlice(double timeslice,
                        int quanta,
                        int min_quanta)

QuantumTimeSlice

protected QuantumTimeSlice()

Method Detail

isFinished

public boolean isFinished()

Description copied from interface: ITimeSlice

Returns true if the timeslice is finished, false otherwise.

Specified by:

isFinished in interface ITimeSlice

substractTime

public void substractTime(double time)

Description copied from interface: ITimeSlice

Subtracts the specified amount of time from the timeslice. The remaining timeslice MUST be greater or equal than zero.

Specified by:

substractTime in interface ITimeSlice

reset

public void reset()

fullReset

public void fullReset()

Description copied from interface: ITimeSlice

Resets the remaining time to a full timeslice.

Specified by:

fullReset in interface ITimeSlice

getRemainingTime

public double getRemainingTime()

Description copied from interface: ITimeSlice

Returns Time until the timeslice is interrupted.

Specified by:

getRemainingTime in interface ITimeSlice

punish

public void punish(int penalty)

Specified by:

punish in interface ITimeSlice

setExpired

public void setExpired()

Specified by:

setExpired in interface ITimeSlice

clone

public ITimeSlice clone()

Specified by:

clone in interface ITimeSlice

Overrides:

clone in class Object

halfReset

public void halfReset()

Specified by:

halfReset in interface ITimeSlice

updateTimeForBoosting

public void updateTimeForBoosting()

Specified by:

updateTimeForBoosting in interface ITimeSlice

updateTimeForScheduling

public void updateTimeForScheduling()

Specified by:

updateTimeForScheduling in interface ITimeSlice