ptolemy.domains.gr.lib
Class Translate2D
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.GRActor2D
ptolemy.domains.gr.lib.GRTransform2D
ptolemy.domains.gr.lib.Translate2D
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Cloneable, Actor, Executable, FiringsRecordable, Initializable, TypedActor, Changeable, Debuggable, DebugListener, Derivable, Instantiable, ModelErrorHandler, MoMLExportable, Moveable, Nameable
public class Translate2D
- extends GRTransform2D
This actor represents a translation of a two-dimensional GR scene.
- Since:
- Ptolemy II 4.0
- Version:
- $Id: Translate2D.java 57040 2010-01-27 20:52:32Z cxh $
- Author:
- 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 |
Translate2D(CompositeEntity container,
java.lang.String name)
Construct an actor with the given container and name. |
Method Summary |
protected void |
_applyInitialTransform(Figure figure)
Set the initial transform of the given figure. |
protected void |
_applyTransform(Figure figure)
Consume input tokens, and transform the given figure according
to the current state of the transform. |
Methods inherited from class ptolemy.domains.gr.kernel.GRActor |
wrapup |
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 |
xTranslate
public TypedIOPort xTranslate
- The amount of translation in the x-axis during firing. If this
transform is in accumulate mode, the translation value is
accumulated for each firing.
yTranslate
public TypedIOPort yTranslate
- The amount of translation in the y-axis during firing. If this
transform is in accumulate mode, the translation value is
accumulated for each firing.
initialXTranslation
public Parameter initialXTranslation
- The initial translation in the x-axis
This parameter should contain a DoubleToken.
The default value of this parameter is 0.0.
initialYTranslation
public Parameter initialYTranslation
- The initial translation in the y-axis
This parameter should contain a DoubleToken.
The default value of this parameter is 0.0.
Translate2D
public Translate2D(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.
_applyInitialTransform
protected void _applyInitialTransform(Figure figure)
throws IllegalActionException
- Set the initial transform of the given figure. This method is
invoked by this base class during the initialize() method.
Derived classes should implement it to provide class-specific
behavior.
- Specified by:
_applyInitialTransform
in class GRTransform2D
- Parameters:
figure
- The figure to transform.
- Throws:
IllegalActionException
- If the value of some
parameters can't be obtained.
_applyTransform
protected void _applyTransform(Figure figure)
throws IllegalActionException
- Consume input tokens, and transform the given figure according
to the current state of the transform. This method is invoked
by this base classes during the fire() method.
- Specified by:
_applyTransform
in class GRTransform2D
- Parameters:
figure
- The figure to transform.
- Throws:
IllegalActionException
- If the value of some
parameters can't be obtained.