Package ptolemy.domains.coroutine.lib

Class Counter

java.lang.Object

ptolemy.kernel.util.NamedObj

ptolemy.kernel.InstantiableNamedObj

ptolemy.kernel.Entity<T>

ptolemy.kernel.ComponentEntity<T>

ptolemy.actor.AtomicActor<TypedIOPort>

ptolemy.actor.TypedAtomicActor

ptolemy.domains.coroutine.kernel.AtomicContinuationActor

ptolemy.domains.coroutine.lib.Counter

All Implemented Interfaces:

java.lang.Cloneable, Actor, Executable, FiringsRecordable, Initializable, TypedActor, Continuation, Changeable, Debuggable, DebugListener, Derivable, Instantiable, ModelErrorHandler, MoMLExportable, Moveable, Nameable

public class Counter
extends AtomicContinuationActor

Since:

Ptolemy II 11.0

Version:

$Id$

Author:

shaver

Nested Class Summary

Nested classes/interfaces inherited from class ptolemy.kernel.Entity

Entity.ContainedObjectsIterator

Field Summary

Fields

Modifier and Type	Field	Description
TypedIOPort	_alarmIn
TypedIOPort	_countOut
ControlExitToken.ExitLocation	alarmExit
Parameter	alarmP
ControlEntryToken.EntryLocation	resetEntry
ControlEntryToken.EntryLocation	setEntry
ControlEntryToken.EntryLocation	tickEntry

Fields inherited from class ptolemy.domains.coroutine.kernel.AtomicContinuationActor

_entryPoints, _entryPointsR, _entryPort, _exitPoints, _exitPointsR, _exitPort, _initPoint, _resumePoint

Fields inherited from class ptolemy.actor.TypedAtomicActor

_typesValid

Fields inherited from class ptolemy.actor.AtomicActor

_actorFiringListeners, _initializables, _notifyingActorFiring, _stopRequested

Fields inherited from class ptolemy.kernel.util.NamedObj

_changeListeners, _changeLock, _changeRequests, _debugging, _debugListeners, _deferChangeRequests, _elementName, _isPersistent, _verbose, _workspace, ATTRIBUTES, CLASSNAME, COMPLETE, CONTENTS, DEEP, FULLNAME, LINKS

Fields inherited from interface ptolemy.actor.Executable

COMPLETED, NOT_READY, STOP_ITERATING

Constructor Summary

Constructors

Constructor	Description
Counter()
Counter(CompositeEntity container, java.lang.String name)
Counter(Workspace workspace)

Method Summary

Modifier and Type	Method	Description
protected void	_init()
ControlExitToken	controlEnter(ControlEntryToken entry)
void	initialize()	Initialize this actor.
boolean	postfire()	Return true, unless stop() has been called, in which case, return false.

Methods inherited from class ptolemy.domains.coroutine.kernel.AtomicContinuationActor

addEntryLocation, addExitLocation, controlEnterAt, controlInit, controlResume, entryLocations, exitLocations, fire, getEntryActionFromPort, getExitLocationFromPort

Methods inherited from class ptolemy.actor.TypedAtomicActor

_containedTypeConstraints, _customTypeConstraints, _defaultTypeConstraints, _fireAt, _fireAt, attributeTypeChanged, clone, clone, isBackwardTypeInferenceEnabled, newPort, typeConstraintList, typeConstraints

Methods inherited from class ptolemy.actor.AtomicActor

_actorFiring, _actorFiring, _declareDelayDependency, addActorFiringListener, addInitializable, connectionsChanged, createReceivers, declareDelayDependency, getCausalityInterface, getDirector, getExecutiveDirector, getManager, inputPortList, isFireFunctional, isStrict, iterate, newReceiver, outputPortList, prefire, preinitialize, pruneDependencies, recordFiring, removeActorFiringListener, removeDependency, removeInitializable, setContainer, stop, stopFire, terminate, wrapup

Methods inherited from class ptolemy.kernel.ComponentEntity

_adjustDeferrals, _checkContainer, _getContainedObject, _propagateExistence, getContainer, instantiate, isAtomic, isOpaque, moveDown, moveToFirst, moveToIndex, moveToLast, moveUp, propagateExistence, setName

Methods inherited from class ptolemy.kernel.Entity

_addPort, _description, _exportMoMLContents, _removePort, _validateSettables, connectedPortList, connectedPorts, containedObjectsIterator, getAttribute, getPort, getPorts, linkedRelationList, linkedRelations, portList, removeAllPorts, setClassDefinition, uniqueName

Methods inherited from class ptolemy.kernel.InstantiableNamedObj

_setParent, exportMoML, getChildren, getElementName, getParent, getPrototypeList, isClassDefinition, isWithinClassDefinition

Methods inherited from class ptolemy.kernel.util.NamedObj

_addAttribute, _adjustOverride, _attachText, _cloneFixAttributeFields, _containedDecorators, _copyChangeRequestList, _debug, _debug, _debug, _debug, _debug, _executeChangeRequests, _getIndentPrefix, _isMoMLSuppressed, _markContentsDerived, _notifyHierarchyListenersAfterChange, _notifyHierarchyListenersBeforeChange, _propagateValue, _removeAttribute, _splitName, _stripNumericSuffix, addChangeListener, addDebugListener, addHierarchyListener, attributeChanged, attributeDeleted, attributeList, attributeList, decorators, deepContains, depthInHierarchy, description, description, event, executeChangeRequests, exportMoML, exportMoML, exportMoML, exportMoML, exportMoMLPlain, getAttribute, getAttributes, getChangeListeners, getClassName, getDecoratorAttribute, getDecoratorAttributes, getDerivedLevel, getDerivedList, getDisplayName, getFullName, getModelErrorHandler, getName, getName, getSource, handleModelError, isDeferringChangeRequests, isOverridden, isPersistent, lazyContainedObjectsIterator, message, notifyOfNameChange, propagateValue, propagateValues, removeAttribute, removeChangeListener, removeDebugListener, removeHierarchyListener, requestChange, setClassName, setDeferringChangeRequests, setDerivedLevel, setDisplayName, setModelErrorHandler, setPersistent, setSource, sortContainedObjects, toplevel, toString, validateSettables, workspace

Methods inherited from class java.lang.Object

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

Methods inherited from interface ptolemy.actor.Actor

createReceivers, getCausalityInterface, getDirector, getExecutiveDirector, getManager, inputPortList, newReceiver, outputPortList

Methods inherited from interface ptolemy.kernel.util.Derivable

getDerivedLevel, getDerivedList, propagateValue

Methods inherited from interface ptolemy.actor.Executable

isFireFunctional, isStrict, iterate, prefire, stop, stopFire, terminate

Methods inherited from interface ptolemy.actor.Initializable

addInitializable, preinitialize, removeInitializable, wrapup

Methods inherited from interface ptolemy.kernel.util.Nameable

description, getContainer, getDisplayName, getFullName, getName, getName, setName

Field Detail

_alarmIn

public TypedIOPort _alarmIn

_countOut

public TypedIOPort _countOut

alarmP

public Parameter alarmP

resetEntry

public final ControlEntryToken.EntryLocation resetEntry

tickEntry

public final ControlEntryToken.EntryLocation tickEntry

setEntry

public final ControlEntryToken.EntryLocation setEntry

alarmExit

public final ControlExitToken.ExitLocation alarmExit

Constructor Detail

Counter

public Counter()

Counter

public Counter(CompositeEntity container,
               java.lang.String name)
        throws IllegalActionException,
               NameDuplicationException

Throws:

IllegalActionException

NameDuplicationException

Counter

public Counter(Workspace workspace)

Method Detail

controlEnter

public ControlExitToken controlEnter(ControlEntryToken entry)
                              throws IllegalActionException

Specified by:

controlEnter in interface Continuation

Overrides:

controlEnter in class AtomicContinuationActor

Throws:

IllegalActionException

initialize

public void initialize()
                throws IllegalActionException

Description copied from class: AtomicActor

Initialize this actor. Derived classes override this method to perform actions that should occur once at the beginning of an execution, but after type resolution. Derived classes can produce output data and schedule events.

Specified by:

initialize in interface Initializable

Overrides:

initialize in class AtomicActor<TypedIOPort>

Throws:

IllegalActionException - If a derived class throws it.

postfire

public boolean postfire()
                 throws IllegalActionException

Description copied from class: AtomicActor

Return true, unless stop() has been called, in which case, return false. Derived classes override this method to define operations to be performed at the end of every iteration of its execution, after one invocation of the prefire() method and any number of invocations of the fire() method. This method typically wraps up an iteration, which may involve updating local state. In derived classes, this method returns false to indicate that this actor should not be fired again.

Specified by:

postfire in interface Executable

Overrides:

postfire in class AtomicActor<TypedIOPort>

Returns:

True if execution can continue into the next iteration.

Throws:

IllegalActionException - Not thrown in this base class.

_init

protected void _init()
              throws IllegalActionException,
                     NameDuplicationException

Throws:

IllegalActionException

NameDuplicationException