Package ptolemy.actor.lib.jai
Class JAIBoxFilter
- java.lang.Object
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- All Implemented Interfaces:
java.lang.Cloneable
,Actor
,Executable
,FiringsRecordable
,Initializable
,TypedActor
,Changeable
,Debuggable
,DebugListener
,Derivable
,Instantiable
,ModelErrorHandler
,MoMLExportable
,Moveable
,Nameable
public class JAIBoxFilter extends Transformer
Convolve an image with a box filter. A box filter is a filter where each value in the filter is the same. In this actor, the value used is one divided by the number of entries in the filter.- Since:
- Ptolemy II 3.0
- Version:
- $Id$
- Author:
- James Yeh
- Pt.AcceptedRating:
- Red (cxh)
- Pt.ProposedRating:
- Red (cxh)
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Nested Class Summary
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Nested classes/interfaces inherited from class ptolemy.kernel.Entity
Entity.ContainedObjectsIterator
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Field Summary
Fields Modifier and Type Field Description Parameter
height
The height of the box filter.Parameter
width
The width of the box filter.-
Fields inherited from class ptolemy.actor.lib.Transformer
input, output
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Fields inherited from class ptolemy.actor.TypedAtomicActor
_typesValid
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Fields inherited from class ptolemy.actor.AtomicActor
_actorFiringListeners, _initializables, _notifyingActorFiring, _stopRequested
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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
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Fields inherited from interface ptolemy.actor.Executable
COMPLETED, NOT_READY, STOP_ITERATING
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Constructor Summary
Constructors Constructor Description JAIBoxFilter(CompositeEntity container, java.lang.String name)
Construct an actor with the given container and name.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
attributeChanged(Attribute attribute)
Override the base class and set the width, and the height of the box filter.void
fire()
Fire this actor.-
Methods inherited from class ptolemy.actor.TypedAtomicActor
_containedTypeConstraints, _customTypeConstraints, _defaultTypeConstraints, _fireAt, _fireAt, attributeTypeChanged, clone, clone, isBackwardTypeInferenceEnabled, newPort, typeConstraintList, typeConstraints
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Methods inherited from class ptolemy.actor.AtomicActor
_actorFiring, _actorFiring, _declareDelayDependency, addActorFiringListener, addInitializable, connectionsChanged, createReceivers, declareDelayDependency, getCausalityInterface, getDirector, getExecutiveDirector, getManager, initialize, inputPortList, isFireFunctional, isStrict, iterate, newReceiver, outputPortList, postfire, prefire, preinitialize, pruneDependencies, recordFiring, removeActorFiringListener, removeDependency, removeInitializable, setContainer, stop, stopFire, terminate, wrapup
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Methods inherited from class ptolemy.kernel.ComponentEntity
_adjustDeferrals, _checkContainer, _getContainedObject, _propagateExistence, getContainer, instantiate, isAtomic, isOpaque, moveDown, moveToFirst, moveToIndex, moveToLast, moveUp, propagateExistence, setName
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Methods inherited from class ptolemy.kernel.Entity
_addPort, _description, _exportMoMLContents, _removePort, _validateSettables, connectedPortList, connectedPorts, containedObjectsIterator, getAttribute, getPort, getPorts, linkedRelationList, linkedRelations, portList, removeAllPorts, setClassDefinition, uniqueName
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Methods inherited from class ptolemy.kernel.InstantiableNamedObj
_setParent, exportMoML, getChildren, getElementName, getParent, getPrototypeList, isClassDefinition, isWithinClassDefinition
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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, 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
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Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface ptolemy.actor.Actor
createReceivers, getCausalityInterface, getDirector, getExecutiveDirector, getManager, inputPortList, newReceiver, outputPortList
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Methods inherited from interface ptolemy.kernel.util.Derivable
getDerivedLevel, getDerivedList, propagateValue
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Methods inherited from interface ptolemy.actor.Executable
isFireFunctional, isStrict, iterate, postfire, prefire, stop, stopFire, terminate
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Methods inherited from interface ptolemy.actor.Initializable
addInitializable, initialize, preinitialize, removeInitializable, wrapup
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Methods inherited from interface ptolemy.kernel.util.Nameable
description, getContainer, getDisplayName, getFullName, getName, getName, setName
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Constructor Detail
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JAIBoxFilter
public JAIBoxFilter(CompositeEntity container, java.lang.String name) throws IllegalActionException, NameDuplicationException
Construct an actor with the given container and name.- Parameters:
container
- The container.name
- The name of this actor.- Throws:
IllegalActionException
- If the actor cannot be contained by the proposed container.NameDuplicationException
- If the container already has an actor with this name.
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Method Detail
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attributeChanged
public void attributeChanged(Attribute attribute) throws IllegalActionException
Override the base class and set the width, and the height of the box filter.- Overrides:
attributeChanged
in classNamedObj
- Parameters:
attribute
- The attribute that changed.- Throws:
IllegalActionException
- If a contained method throws it.
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fire
public void fire() throws IllegalActionException
Fire this actor. Output the cropped RenderedOp.- Specified by:
fire
in interfaceExecutable
- Overrides:
fire
in classAtomicActor<TypedIOPort>
- Throws:
IllegalActionException
- If a contained method throws it, or if a token is received that contains a null image.
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