public class LimitedRangeChannel extends DelayChannel
Any receiver that is within the specified range when transmit() is called will receive the transmission. The distance between the transmitter and receiver is determined by the protected method _distanceBetween(). In this base class, that method uses the _location attribute of the transmit and receive actors, which corresponds to the position of the icon in the Vergil visual editor. Subclasses may override this protected method to provide some other notion of distance.
Entity.ContainedObjectsIteratorpropagationSpeed_random, distance, lossProbability, seed_receiversInRangeCacheValid, defaultProperties, name_typesValid_actorFiringListeners, _initializables, _notifyingActorFiring, _stopRequested_changeListeners, _changeLock, _changeRequests, _debugging, _debugListeners, _deferChangeRequests, _elementName, _isPersistent, _verbose, _workspace, ATTRIBUTES, CLASSNAME, COMPLETE, CONTENTS, DEEP, FULLNAME, LINKSCOMPLETED, NOT_READY, STOP_ITERATING| Constructor and Description |
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LimitedRangeChannel(CompositeEntity container,
java.lang.String name)
Construct a channel with the given name and container.
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| Modifier and Type | Method and Description |
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protected boolean |
_isInRange(WirelessIOPort source,
WirelessIOPort destination,
RecordToken properties)
Return true if the specified port is in range of the
specified source port, assuming the source port transmits with
the specified properties.
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void |
valueChanged(Settable settable)
React to a change of the specified Settable value.
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_transmitTo, attributeChanged, clone, fireinitialize_distanceBetween, _locationOf, _receiversInRange, addChannelListener, channelNotify, declareDelayDependency, getChannelPort, listeningInputPorts, listeningOutputPorts, registerPropertyTransformer, removeChannelListener, sendingInputPorts, sendingOutputPorts, transformProperties, transmit, unregisterPropertyTransformer_containedTypeConstraints, _customTypeConstraints, _defaultTypeConstraints, _fireAt, _fireAt, attributeTypeChanged, clone, isBackwardTypeInferenceEnabled, newPort, typeConstraintList, typeConstraints_actorFiring, _actorFiring, _declareDelayDependency, addActorFiringListener, addInitializable, connectionsChanged, createReceivers, getCausalityInterface, getDirector, getExecutiveDirector, getManager, inputPortList, isFireFunctional, isStrict, iterate, newReceiver, outputPortList, postfire, prefire, preinitialize, pruneDependencies, recordFiring, removeActorFiringListener, removeDependency, removeInitializable, setContainer, stop, stopFire, terminate, wrapup_adjustDeferrals, _checkContainer, _getContainedObject, _propagateExistence, getContainer, instantiate, isAtomic, isOpaque, moveDown, moveToFirst, moveToIndex, moveToLast, moveUp, propagateExistence, setName_addPort, _description, _exportMoMLContents, _removePort, _validateSettables, connectedPortList, connectedPorts, containedObjectsIterator, getAttribute, getPort, getPorts, linkedRelationList, linkedRelations, portList, removeAllPorts, setClassDefinition, uniqueName_setParent, exportMoML, getChildren, getElementName, getParent, getPrototypeList, isClassDefinition, isWithinClassDefinition_addAttribute, _adjustOverride, _attachText, _cloneFixAttributeFields, _containedDecorators, _copyChangeRequestList, _debug, _debug, _debug, _debug, _debug, _executeChangeRequests, _getIndentPrefix, _isMoMLSuppressed, _markContentsDerived, _notifyHierarchyListenersAfterChange, _notifyHierarchyListenersBeforeChange, _propagateValue, _removeAttribute, _splitName, _stripNumericSuffix, addChangeListener, addDebugListener, addHierarchyListener, 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, workspaceequals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitcreateReceivers, getCausalityInterface, getDirector, getExecutiveDirector, getManager, inputPortList, newReceiver, outputPortListisFireFunctional, isStrict, iterate, postfire, prefire, stop, stopFire, terminateaddInitializable, preinitialize, removeInitializable, wrapupdescription, getContainer, getDisplayName, getFullName, getName, getName, setNamegetDerivedLevel, getDerivedList, propagateValuepublic LimitedRangeChannel(CompositeEntity container, java.lang.String name) throws IllegalActionException, NameDuplicationException
container - The container.name - The name of the channel.IllegalActionException - If the container is incompatible.NameDuplicationException - If the name coincides with
an actor already in the container.public void valueChanged(Settable settable)
valueChanged in interface ValueListenervalueChanged in class AtomicWirelessChannelsettable - The object that has changed value.protected boolean _isInRange(WirelessIOPort source, WirelessIOPort destination, RecordToken properties) throws IllegalActionException
_isInRange in class AtomicWirelessChannelsource - The source port.destination - The destination port.properties - Properties of the transmission.IllegalActionException - If it cannot be determined
whether the destination is in range (not thrown in this base
class).