ptolemy.actor.lib.gui
Class BarGraph
java.lang.Object
ptolemy.kernel.util.NamedObj
ptolemy.kernel.InstantiableNamedObj
ptolemy.kernel.Entity
ptolemy.kernel.ComponentEntity
ptolemy.actor.AtomicActor
ptolemy.actor.TypedAtomicActor
ptolemy.actor.lib.gui.PlotterBase
ptolemy.actor.lib.gui.Plotter
ptolemy.actor.lib.gui.ArrayPlotter
ptolemy.actor.lib.gui.BarGraph
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Cloneable, Actor, Executable, FiringsRecordable, Placeable, Initializable, SequenceActor, TypedActor, Changeable, Configurable, Debuggable, DebugListener, Derivable, Instantiable, ModelErrorHandler, MoMLExportable, Moveable, Nameable
public class BarGraph
- extends ArrayPlotter
A bar graph plotter. This plotter contains an instance of the Plot
class from the Ptolemy plot package as a public member. Data at
the input, which can consist of any number of channels, are plotted
on this instance. Each input channel is plotted as a separate data set.
Each input token is an array of doubles.
The iterationsPerUpdate parameter can be used to fine tune
the display. It can be quite expensive to generate the display, and
by default, this actor generates it on every firing. If
iterationsPerUpdate is set to some integer greater than
one, then it specifies how many iterations should be executed
between updates. Thus, if iterationsPerUpdate = 2, then every
second time this actor fires, it will update the display. That is,
it will update its display on the first firing, the third, the
fifth, etc. It will, however, consume its inputs on every firing.
The plot is always updated in the wrapup() method.
- Since:
- Ptolemy II 1.0
- Version:
- $Id: BarGraph.java 57040 2010-01-27 20:52:32Z cxh $
- Author:
- Edward A. Lee
- See Also:
- Serialized Form
- Accepted Rating:
- Proposed Rating:
| Fields inherited from class ptolemy.actor.lib.gui.PlotterBase |
_base, _container, _frame, _plotSize, _source, _tableau, _text, _windowProperties, automaticRescale, fillOnWrapup, legend, plot |
| 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 |
BarGraph(CompositeEntity container,
java.lang.String name)
Construct an actor with the given container and name. |
|
Method Summary |
void |
initialize()
If the plot has not already been created, create it. |
| Methods inherited from class ptolemy.actor.lib.gui.PlotterBase |
_exportMoMLContents, _implementDeferredConfigurations, _newPlot, _propagateValue, clone, configure, getConfigureSource, getConfigureText, place, preinitialize, setContainer, setDisplayName, setName |
| Methods inherited from class ptolemy.actor.AtomicActor |
_actorFiring, _actorFiring, addActorFiringListener, addInitializable, connectionsChanged, createReceivers, declareDelayDependency, fire, getCausalityInterface, getDirector, getExecutiveDirector, getManager, inputPortList, isFireFunctional, isStrict, iterate, newReceiver, outputPortList, prefire, pruneDependencies, recordFiring, removeActorFiringListener, removeDependency, removeInitializable, stop, stopFire, terminate |
| Methods inherited from class ptolemy.kernel.ComponentEntity |
_adjustDeferrals, _checkContainer, _getContainedObject, _propagateExistence, getContainer, instantiate, isAtomic, isOpaque, moveDown, moveToFirst, moveToIndex, moveToLast, moveUp, propagateExistence |
| Methods inherited from class ptolemy.kernel.Entity |
_description, _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, _recordDecoratedAttributes, _removeAttribute, _splitName, _stripNumericSuffix, addChangeListener, addDebugListener, 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, setModelErrorHandler, setPersistent, setSource, sortContainedObjects, toplevel, toString, validateSettables, workspace |
| Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
BarGraph
public BarGraph(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
- If the plot has not already been created, create it.
If configurations specified by a call to configure() have not yet
been processed, process them. This overrides the base class to
also start counting iterations, so that the
iterationsPerUpdate parameter works.
- Specified by:
initialize in interface Initializable- Overrides:
initialize in class ArrayPlotter
- Throws:
IllegalActionException - If the parent class throws it.