ptolemy.domains.gr.lib
Class GRTransform
java.lang.Object
ptolemy.kernel.util.NamedObj
ptolemy.kernel.InstantiableNamedObj
ptolemy.kernel.Entity
ptolemy.kernel.ComponentEntity
ptolemy.actor.AtomicActor
ptolemy.actor.TypedAtomicActor
ptolemy.domains.gr.kernel.GRActor
ptolemy.domains.gr.kernel.GRActor3D
ptolemy.domains.gr.lib.GRTransform
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Cloneable, Actor, Executable, FiringsRecordable, Initializable, TypedActor, Changeable, Debuggable, DebugListener, Derivable, Instantiable, ModelErrorHandler, MoMLExportable, Moveable, Nameable
- Direct Known Subclasses:
- Rotate3D, Scale3D, Translate3D
public abstract class GRTransform
- extends GRActor3D
An abstract base class for a transform operator of GR shapes. This actor
will only have meaning in the GR domain.
The parameter accumulate determines whether transformations are
accumulated or reset during firing.
- Since:
- Ptolemy II 1.0
- Version:
- $Id: GRTransform.java 57040 2010-01-27 20:52:32Z cxh $
- Author:
- C. Fong, Steve Neuendorffer
- See Also:
- Serialized Form
- Accepted Rating:
- Proposed Rating:
Fields inherited from class ptolemy.kernel.util.NamedObj |
_changeListeners, _changeLock, _changeRequests, _debugging, _debugListeners, _elementName, _isPersistent, _verbose, _workspace, ATTRIBUTES, CLASSNAME, COMPLETE, CONTENTS, DEEP, FULLNAME, LINKS |
Constructor Summary |
GRTransform(CompositeEntity container,
java.lang.String name)
Construct an actor with the given container and name. |
Methods inherited from class ptolemy.actor.AtomicActor |
_actorFiring, _actorFiring, addActorFiringListener, addInitializable, clone, connectionsChanged, createReceivers, declareDelayDependency, getCausalityInterface, getDirector, getExecutiveDirector, getManager, inputPortList, isFireFunctional, isStrict, iterate, newReceiver, outputPortList, postfire, prefire, preinitialize, pruneDependencies, recordFiring, removeActorFiringListener, removeDependency, removeInitializable, setContainer, stop, stopFire, terminate |
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 |
_description, _exportMoMLContents, _removePort, _validateSettables, connectedPortList, connectedPorts, containedObjectsIterator, getAttribute, getPort, getPorts, linkedRelationList, linkedRelations, portList, removeAllPorts, setClassDefinition, uniqueName |
Methods inherited from class ptolemy.kernel.util.NamedObj |
_addAttribute, _adjustOverride, _attachText, _cloneFixAttributeFields, _debug, _debug, _debug, _debug, _debug, _getIndentPrefix, _isMoMLSuppressed, _markContentsDerived, _propagateValue, _recordDecoratedAttributes, _removeAttribute, _splitName, _stripNumericSuffix, addChangeListener, addDebugListener, attributeChanged, attributeList, attributeList, 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, propagateValue, propagateValues, removeChangeListener, removeDebugListener, 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 |
accumulate
public Parameter accumulate
- Boolean value determining whether transformations are
accumulated or reset for each firing.
sceneGraphIn
public TypedIOPort sceneGraphIn
- The input port for connecting to other GR Actors in
the scene graph.
sceneGraphOut
public TypedIOPort sceneGraphOut
- The output port for connecting to other GR Actors in
the scene graph.
GRTransform
public GRTransform(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.
initialize
public void initialize()
throws IllegalActionException
- Setup the transform object.
- Specified by:
initialize
in interface Initializable
- Overrides:
initialize
in class GRActor
- Throws:
IllegalActionException
- If the current director
is not a GRDirector.
_isAccumulating
protected boolean _isAccumulating()
throws IllegalActionException
- Return the value of the accumulate parameter.
- Returns:
- the accumulation mode
- Throws:
IllegalActionException
- If the value of some parameters can't
be obtained
_makeSceneGraphConnection
protected void _makeSceneGraphConnection()
throws IllegalActionException
- Description copied from class:
GRActor
- Setup the scene graph connections of this actor. Derived GR Actors
should override this method.
- Specified by:
_makeSceneGraphConnection
in class GRActor
- Throws:
IllegalActionException
- Always thrown for this base class.