Package org.simplesim.simulator

Class SequentialDESimulator

java.lang.Object

org.simplesim.simulator.BasicSimulator

org.simplesim.simulator.SequentialDESimulator

All Implemented Interfaces:

Simulator

Direct Known Subclasses:

ConcurrentDESimulator

public class SequentialDESimulator
extends BasicSimulator

Sequential simulator for discrete event models using a single threads

This simulator identifies all due agents of a model using a global event queue. Then the doEventSim method of these imminent agents is called sequentially.

Uses a SortedBucketQueue as default implementation of the global event queue

This implementation is especially useful to run DES models.

Nested Class Summary

Nested classes/interfaces inherited from interface org.simplesim.simulator.Simulator

Simulator.InvalidSimulatorStateException

Constructor Summary

Constructors

Constructor	Description
SequentialDESimulator(BasicDomain root)	Quick start constructor of a sequential discrete-event simulator with a given model
SequentialDESimulator(BasicDomain root, EventQueue<Agent> queue)
SequentialDESimulator(BasicDomain root, EventQueue<Agent> queue, MessageForwardingStrategy forwarding)	Constructs a new sequential simulator with given model, queue implementation and messaging strategy

Method Summary

Modifier and Type	Method	Description
void	runSimulation(Time stop)	Starts a simulation run

Methods inherited from class org.simplesim.simulator.BasicSimulator

getCurrentEventList, getRootDomain, getSimulationTime, registerEventsProcessedListener, unregisterEventsProcessedListener

Methods inherited from class java.lang.Object

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

Constructor Details

SequentialDESimulator

public SequentialDESimulator(BasicDomain root,
 EventQueue<Agent> queue,
 MessageForwardingStrategy forwarding)

Constructs a new sequential simulator with given model, queue implementation and messaging strategy

Parameters:

root - the root domain of the model

queue - the queue implementation to use as global event queue

forwarding - the strategy to use for message forwarding

SequentialDESimulator

public SequentialDESimulator(BasicDomain root)

Quick start constructor of a sequential discrete-event simulator with a given model

Uses RecursiveMessageForwarding and a HeapEventQueue as default options.

Parameters:

root - the root domain of the model

SequentialDESimulator

public SequentialDESimulator(BasicDomain root,
 EventQueue<Agent> queue)

Method Details

runSimulation

public void runSimulation(Time stop)

Description copied from class: BasicSimulator

Starts a simulation run

Specified by:

runSimulation in interface Simulator

Specified by:

runSimulation in class BasicSimulator

Parameters:

stop - simulation time when the simulation should stop