Package desmoj.core.simulator

The core simulation infrastructure and basic components.

See: Description

Interface Summary

Interface	Description
ExperimentParameterManager	Interface to restrict the functionalities of a parameter-manager to manage experiment-parameters.
ModelOptions	Defines an interface to design the individual model options.
ModelParameterManager	Interface to restrict the functionalities of a parameter-manager to manage model-parameters.
TimeFormatter	An object that formats TimeInstant and TimeString objects.

Class Summary

Class	Description
ArrivalProcess<S extends SimProcess>	An ArrivalProcess is some kind of source for SimProcess es.
ComplexSimProcess	A ComplexSimProcess is a SimProcess which serves as a container for other SimProcess es.
Condition<E extends Entity>	Derive from this class to create a conditional which an entity (including processes as special entities) may fulfill or not, e.g. for the purpose of queue filtering.
Entity	Represents the superclass for all entities of a model.
Event<E extends Entity>	Provides the class for user defined events to change a single entity's internal state.
EventAbstract	Provides the abstract super class for user defined events to change an entity's internal state.
EventList	This interface describes the set of methods an event-list carrying the scheduled events and entities in a temporal order has to implement.
EventNote	Event notes contain any information needed for any type of Schedulable, event or process.
EventOf2Entities<E extends Entity,F extends Entity>	Provides the class for user defined events to change two entities' internal states.
EventOf3Entities<E extends Entity,F extends Entity,G extends Entity>	Provides the class for user defined events to change three entities' internal states.
EventTreeList	Alternative Implementation of the interface EventList using a tree-based list as a container for the event-notes, yielding both access and removal of event-list entries in O(log n) time.
Experiment	Experiment is the class that provides the infrastructure for running the simulation of a model.
ExpProgressBar	The progress bar to display the progress of the experiment.
ExternalEvent	Provides the class for user defined events to change the model's state at a distinct point in simulation time.
ExternalEventDebugOff	external event switching off the debug output for the experiment.
ExternalEventDebugOn	ExternalEvent switching on the debug output for the experiment.
ExternalEventReset	An external event to reset the statistic counters of the model.
ExternalEventStop	The external event to stop a running experiment.
ExternalEventTimedTrace	The ExternalEventTimedTrace class allows for inserting items with true time values into the trace file.
ExternalEventTraceOff	external event switching off the trace output for the experiment.
ExternalEventTraceOn	external event switching on the trace output for the experiment.
InterruptCode	Represents a code to be passed to interrupted SimProcesses to give information about the reason for the interruption.
Model	The model is supposed to carry references to all static modelcomponents associated to a model.
ModelComponent	Encapsulates all information relevant to each component of a model.
ModelCondition	Derive from this class to create a conditional which the model as whole may fulfill or not, e.g. for the purpose of conditionally stopping an experiment.
MultiUnitTimeFormatter	Use this class to format TimeSpan and TimeInstant objects like in the following examples: 59 Minutes, 28 Seconds, and 548 Milliseconds could be formatted like O:59:28:548 or 59:28 or 59:28:548:000:000 or 0.59.28.
NameCatalog	Keeps track of the names given for Schedulables within an experiment.
NamedObject	This superclass for every DESMOJ class provides the ability to carry a name for identification.
Parameter	Class to Represent a Parameter.
ParameterManager	Class to manage parameters.
PatternBasedTimeFormatter	Use this class to format TimeInstant objects using a java.text.DateFormat object.
ProcessQueue<P extends SimProcess>	ProcessQueue provides models with a ready-to-use element to enqueue SimProcesses in.
Queue<E extends Entity>	Queue provides models with a ready-to-use modelling element to enqueue entities in.
QueueBased	Provides the typical statistics common to all ModelComponents based on Queues.
QueueList<E extends Entity>	Is the abstract superclass for all the classes implementing different queueing strategies for a waiting-queue.
QueueListFifo<E extends Entity>	Contains the implementation with the java.util.LinkedList to represent queueing functionality.
QueueListLifo<E extends Entity>	Contains the implementation with the java.util.LinkedList to represent queueing functionality.
QueueListRandom<E extends Entity>	Contains the implementation with the java.util.LinkedList to represent queueing functionality.
QueueListStandard<E extends Entity>	Is the class summing up all the collective implementation of different queueing strategies for a queue list.
RandomizingEventTreeList	A specialized Event tree list providing random order for concurrent Event notes.
RealTimeEventWrapper	Provides the basic frame for user defined events.
Reportable	All classes that want to publish their information have to extend this class in order to provide the necessary functions to represent their information in reports.
Resource	Resources are objects needed by SimProcesses to perform certain tasks.
ResourceDB	In the resource database every Simprocess and the resources it requests or holds at the moment are stored.
Schedulable	All objects that want to be handled by the scheduler must extend this class.
Scheduler	The scheduler is the main element controlling the run of a simulation.
SimClock	The simulation clock shows the actual simulation time.
SimProcess	SimProcess represents entities with an own active lifecycle.
SimThread	SimThreads are used to mimic coroutine behaviour with the help of native Java threads.
SingleUnitTimeFormatter
SortedMapEventList	An EventList implementation that is based on a sorted map (TreeMap).
TimeInstant	Represents points in simulation time.
TimeOperations	TimeOperations is an utility class that provides arithmetic operations for the time classes TimeInstant and TimeSpan.
TimeSpan	Represents spans of simulation time.
TimeSpan.Builder	Use the Builder to create TimeSpans specified as the sum of durations with different TimeUnits Example (timeSpan with the length of one hour and 30 minutes): new TimeSpan.Builder().hours(1).minutes(30).build();

Enum Summary

Enum	Description
CoroutineModel	The model which shall be used to simulated coroutines on the JVM.
Parameter.ParameterType	Enum to decide, if a parameter is a model-parameter or an experiment- parameter
QueueBased.QueueAction	Enum to representing the actions of adding and removing an item to/from the queue.

Package desmoj.core.simulator Description

The core simulation infrastructure and basic components. Includes classes to represent models, experiments, entities, processes, queues, event lists and simulation clock.