Package xdevs.core.examples.devstone

Class DevStoneAtomic

java.lang.Object

xdevs.core.modeling.Component

xdevs.core.modeling.Atomic

xdevs.core.examples.devstone.DevStoneAtomic

public class DevStoneAtomic
extends Atomic

DEVStone atomic model

Field Summary

Fields

Modifier and Type	Field	Description
protected Dhrystone	dhrystone	Dhrystone benchmark.
protected double	extDelayTime	External delay time.
Port<Integer>	iIn	Input port
protected double	intDelayTime	Internal delay time.
long	numDeltExts	Number of external transitions performed
long	numDeltInts	Number of internal transitions performed
long	numOfEvents	Number of events received
Port<Integer>	oOut	Output port
protected double	preparationTime	Preparation time.

Fields inherited from class xdevs.core.modeling.Atomic

phase, sigma

Fields inherited from class xdevs.core.modeling.Component

chained, inPorts, name, outPorts, parent

Constructor Summary

Constructors

Constructor	Description
DevStoneAtomic(String name, double preparationTime, double intDelayTime, double extDelayTime)	Constructor
DevStoneAtomic(String name, double preparationTime, org.apache.commons.math3.distribution.RealDistribution distribution)	Constructor
DevStoneAtomic(Element xmlAtomic)	Constructor

Method Summary

Modifier and Type	Method	Description
void	deltext(double e)	External transition method of the atomic model.
void	deltint()	Internal transition method of the atomic model.
void	exit()	Exit function.
double	getExtDelayTime()	Get the external delay time
double	getIntDelayTime()	Get the internal delay time
double	getPreparationTime()	Get the preparation time
void	initialize()	Initialize the component.
void	lambda()	Output function of the atomic model.
String	toXml()	Method to get the XML representation of the model.

Methods inherited from class xdevs.core.modeling.Atomic

activate, deltcon, getPhase, getSigma, holdIn, passivate, passivate, passivateIn, phaseIs, resume, setPhase, setSigma, showState, ta

Methods inherited from class xdevs.core.modeling.Component

addInPort, addOutPort, getInPort, getInPorts, getName, getOutPort, getOutPorts, getParent, isInputEmpty, setParent, toString

Methods inherited from class java.lang.Object

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

Field Detail

iIn

public Port<Integer> iIn

Input port

oOut

public Port<Integer> oOut

Output port

dhrystone

protected Dhrystone dhrystone

Dhrystone benchmark. This benchmark is executed while the atomic model is in delay mode.

preparationTime

protected double preparationTime

Preparation time. Time to prepare the atomic model before the execution of the output and internal transition functions.

intDelayTime

protected double intDelayTime

Internal delay time. Time to execute the internal transition function.

extDelayTime

protected double extDelayTime

External delay time. Time to execute the external transition function.

numDeltInts

public long numDeltInts

Number of internal transitions performed

numDeltExts

public long numDeltExts

Number of external transitions performed

numOfEvents

public long numOfEvents

Number of events received

Constructor Detail

DevStoneAtomic

public DevStoneAtomic(String name,
                      double preparationTime,
                      double intDelayTime,
                      double extDelayTime)

Constructor

Parameters:

name - name of the model

preparationTime - preparation time

intDelayTime - internal delay time

extDelayTime - external delay time

DevStoneAtomic

public DevStoneAtomic(String name,
                      double preparationTime,
                      org.apache.commons.math3.distribution.RealDistribution distribution)

Constructor

Parameters:

name - name of the model

preparationTime - preparation time

distribution - distribution to generate the internal and external delay times

DevStoneAtomic

public DevStoneAtomic(Element xmlAtomic)

Constructor

Parameters:

xmlAtomic - XML element with the atomic model

Method Detail

initialize

public void initialize()

Description copied from class: Component

Initialize the component. The initialize method is called when the simulation starts. The initialize method is used to initialize the component before the simulation starts.

Specified by:

initialize in class Component

exit

public void exit()

Description copied from class: Component

Exit function. The exit function is called when the simulation ends. The exit function is used to release resources used by the component.

Specified by:

exit in class Component

deltint

public void deltint()

Description copied from class: Atomic

Internal transition method of the atomic model. This method is called when the time until the next internal transition of the model is zero.

Specified by:

deltint in class Atomic

deltext

public void deltext(double e)

Description copied from class: Atomic

External transition method of the atomic model. This method is called when the model receives an input from another model.

Specified by:

deltext in class Atomic

Parameters:

e - The time elapsed since the last internal transition of the model.

lambda

public void lambda()

Description copied from class: Atomic

Output function of the atomic model. This method is called when the model has an output to send to another model.

Specified by:

lambda in class Atomic

getPreparationTime

public double getPreparationTime()

Get the preparation time

Returns:

preparation time

getIntDelayTime

public double getIntDelayTime()

Get the internal delay time

Returns:

internal delay time

getExtDelayTime

public double getExtDelayTime()

Get the external delay time

Returns:

external delay time

toXml

public String toXml()

Description copied from class: Atomic

Method to get the XML representation of the model.

Overrides:

toXml in class Atomic

Returns:

The XML representation of the model.