PTOLEMY II - CiteSeerX

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Introduction data.expr This class supports an extensible expression language and an interpreter for that language. Parameters can have values specified by expressions. These expressions may refer to other parameters. Dependencies between parameters are handled transparently, as in a spreadsheet, where updating the value of one will result in the update of all those that depend on it. data.type This package contains classes and interfaces for the type system. graph This package and its subpackage, graph.analysis, provides algorithms for manipulating and analyzing mathematical graphs. This package is expected to supply a growing library of algorithms. These algorithms support scheduling and analysis of Ptolemy II models. kernel This package provides the software architecture for the Ptolemy II data model, or abstract syntax. This abstract syntax has the structure of clustered graphs. The classes in this package support entities with ports, and relations that connect the ports. Clustering is where a collection of entities is encapsulated in a single composite entity, and a subset of the ports of the inside entities are exposed as ports of the composite entity. kernel ComponentEntity ComponentPort ComponentRelation CompositeEntity Entity InstantiableNamedObj Port Relation kernel.attributes FileAttribute IDAttribute RequireVersion URIAttribute VersionAttribute kernel.undo RedoChangeRequest UndoAction UndoChangeRequest UndoStackAttribute kernel.util Attribute BasicModelErrorHandler Changeable ChangeListener ChangeRequest Configurable ConfigurableAttribute CrossRefList DebugEvent Debuggable DebugListener Derivable Exportable IllegalActionException Instantiable InternalErrorException InvalidStateException KernelException KernelRuntimeException Locatable Location ModelErrorHandler Nameable NamedList NamedObj NameDuplicationException NoSuchItemException PtolemyThread RecorderListener Settable Singleton SingletonAttribute SingletonConfigurableAttribute StreamChangeListener StreamListener StringAttribute TransientSingletonConfigurableAttribute ValueListener Workspace FIGURE 1.12. The kernel package and related packages shown here support the data model (the “abstract syntax”) of Ptolemy II designs, which includes the structure of components, their interconnections, and their interrelationships as classes, subclasses, and instances. 26 Ptolemy II util CancelException ClassUtilities FileUtilities MessageHandler StringUtilities XSLTUtilities
Introduction kernel.attributes This subpackage of the kernel package provides specialized attributes such as File- Attribute, which is used in actors to specify a file or URL. kernel.undo This subpackage of the kernel package provides facilities for associating with a model a record of actions performed on it and their undo mechanisms. data AbstractConvertibleToken AbstractNotConvertibleToken ActorToken ArrayToken AWTImageToken BitwiseOperationToken BooleanMatrixToken BooleanToken ComplexMatrixToken ComplexToken DoubleMatrixToken DoubleToken EventToken FixMatrixToken FixToken Function FunctionToken ImageToken IntMatrixToken IntToken LongMatrixToken LongToken MatrixToken Numerical ObjectToken RecordToken ScalarToken StringToken Token TokenUtilities UnsignedByteToken XMLToken data.type ArrayType BaseType FixType FunctionType HasTypeConstraints MonotonicFunction RecordType SizedMatrixType StructuredType TopMatrixType Type Typeable TypeConstant TypeLattice UnsizedMatrixType graph data.expr AST...Node (generated) AbstractParseTreeVisitor CachedMethod ConcreteMatrixToken ConcreteScalarToken Constants ConversionUtilities ExpertParameter ExplicitScope ExpressionFunction FileParameter FixPointFunctions GeneralToken JJTMatrixParserState JJTPtParserState MatlabUtilities MatrixParser MatrixParserConstants MatrixParserTokenManager MatrixParserTreeConstants ModelScope NamedConstantsScope NestedScope Node Parameter ParseException ParserScope ParseTree... (various classes) ParserScope PtParser PtParserConstants PtParserTokenManager PtParserTreeConstants ScopeExtender ScopeExtendingAttribute SimpleCharStream SimpleNode SingletonParameter StringParameter Token TokenMgrError UnknownResultException UnknownToken UtilityFunctions Variable XMLParser kernel kernel.util data.unit BaseUnit BasicEdgeHighlighter BasicUnits Bindings CGSUnitBase ElectronicUnitBase EquationVisitor ExpandPortNames ParseException SI SimpleCharStream Solution Token Unit UnitAttribute UnitCategory UnitConstraint UnitConstraints UnitConversions UnitEquation UnitExpr UnitInEquality UnitLibrary UnitPresentation UnitSystem UnitTerm UnitUtilities UParser UParserConstants UParserTokenManager FIGURE 1.13. The data package and related packages shown here support the data encapsulation, the type system, the expression language, and the math libraries. Heterogeneous Concurrent Modeling and Design 27 math Complex ComplexArrayMath ComplexBinaryOperation ComplexMatrixMath ComplexUnaryOperation DoubleArrayMath DoubleArrayStat DoubleBinaryOperation DoubleMatrixMath DoubleUnaryOperation ExtendedMath FixPoint FixPointQuantization FloatArrayMath FloatBinaryOperation FloatMatrixMath FloatUnaryOperation Fraction IntegerArrayMath IntegerBinaryOperation IntegerMatrixMath IntegerUnaryOperation Interpolation LongArrayMath LongBinaryOperation LongMatrixMath LongUnaryOperation Overflow Precision Quantization Quantizer Rounding SignalProcessing actor util
Page 1 and 2: PTOLEMY II HETEROGENEOUS CONCURRENT
Page 3 and 4: VOLUME 1 INTRODUCTION TO PTOLEMY II
Page 5 and 6: Volume 1 Contents Introduction to P
Page 7 and 8: 2.10.3. Constructing Modal Models 8
Page 9 and 10: 7. MoML 191 7.1. Introduction 191 7
Page 11 and 12: 1 Introduction Author: Edward A. Le
Page 13 and 14: Introduction heterochronous dataflo
Page 15 and 16: Introduction A major emphasis in Pt
Page 17 and 18: Introduction determine when actors
Page 19 and 20: Introduction provides levels of vis
Page 21 and 22: Introduction is a guard, and the se
Page 23 and 24: Introduction well. All of these are
Page 25 and 26: Introduction clients to update thei
Page 27 and 28: Introduction will be supplied with
Page 29 and 30: Introduction 1.3.12 Synchronous Dat
Page 31 and 32: Introduction FIGURE 1.10. Refinemen
Page 33 and 34: Introduction occlusions due to terr
Page 35: Introduction tion. The overall arch
Page 39 and 40: Introduction 1.5.2 Overview of Key
Page 41 and 42: Introduction Actor interfaces are k
Page 43 and 44: Heterogeneous Concurrent Modeling a
Page 45 and 46: Introduction actor actor.gui data.e
Page 47 and 48: Introduction cient, scalable, and u
Page 49 and 50: Introduction 1.5.8 Future Capabilit
Page 51 and 52: Introduction Appendix A: UML — Un
Page 53 and 54: Introduction grams, the only constr
Page 55 and 56: 2 Using Vergil Authors: Edward A. L
Page 57 and 58: Using Vergil 2.2.2 Executing a Pre-
Page 59 and 60: Using Vergil The Lorenz attractor m
Page 61 and 62: Using Vergil The Continuous-Time (C
Page 63 and 64: Using Vergil box in figure 2.11. En
Page 65 and 66: Using Vergil Don’t panic! Excepti
Page 67 and 68: Using Vergil tions are a normal par
Page 69 and 70: Using Vergil 2.4 Hierarchy Ptolemy
Page 71 and 72: Using Vergil Then using these ports
Page 73 and 74: Using Vergil the default 0.1 to 0.0
Page 75 and 76: Using Vergil pan window, it is easy
Page 77 and 78: Using Vergil FIGURE 2.33. The pan w
Page 79 and 80: Using Vergil we have modified the c
Page 81 and 82: Using Vergil model, simply copy (or
Page 83 and 84: Using Vergil A key issue is to deci
Page 85 and 86: Using Vergil instances. This proble
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Using Vergil quick tour for more de
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Using Vergil uses the index in the
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Using Vergil AddSubtract actor, and
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Using Vergil If you look inside the
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Using Vergil If you look inside the
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Using Vergil transition (or right c
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Using Vergil Once you have created
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Using Vergil The grid is turned off
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Authors: Edward A. Lee Xiaojun Liu
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Expressions classes to create a gen
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Expressions The % operation is a mo
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Expressions attribute, which includ
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Expressions 3.3.5 State Machines Ex
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Expressions whose value is an array
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Expressions from it. For instance,
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Expressions defined. For example, >
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Expressions length is given by the
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Expressions Thus, for example, you
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Expressions number. With one additi
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Expressions value. For example, fix
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Expressions In the example in figur
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Expressions A.2 Basic Mathematical
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Expressions A.3 Matrix, Array, and
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Expressions A.5 Signal Processing F
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Expressions TABLE 8: Functions perf
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4 Actor Libraries Authors: Elaine C
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Actor Libraries properly in the CT
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Actor Libraries ing that multiple c
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Actor Libraries TypedAtomicActor «
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Actor Libraries SequenceScope (exte
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Actor Libraries UnsignedByteArrayTo
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Actor Libraries MobileFunction (ext
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Actor Libraries LogicFunction (exte
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Actor Libraries Sleep (extends Tran
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Actor Libraries VariableFIR (extend
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Actor Libraries Integrator: Integra
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Actor Libraries Figure 4.4 shows th
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5 Designing Actors Authors: Christo
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Designing Actors /** Javadoc commen
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Designing Actors although with most
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Designing Actors import ptolemy.act
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Designing Actors makes such actors
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Designing Actors same parameter val
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Designing Actors morphic actor comp
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Designing Actors To get data polymo
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Designing Actors public class Seque
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Designing Actors be used in domains
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Designing Actors alComm actor. Beca
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Designing Actors attribute has valu
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Designing Actors import ptolemy.act
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6 Coding Style Authors: Christopher
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Coding Style /* One line descriptio
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Coding Style Copyright (c) 2004 The
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Coding Style @version $Id: NamedObj
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Coding Style } We use instead the i
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Coding Style * @exception MyExcepti
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Coding Style + "it does not impleme
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Authors: Edward A. Lee Steve Neuend
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MoML cutes it forever, until you hi
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MoML A second difference between ou
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MoML
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MoML 7.3.3 Names and Classes Most M
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MoML Here, the element named
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MoML implement. 7.3.7 Doc Element S
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MoML It is also sometimes necess
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MoML then there will be a link t
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MoML found. For example, if the cla
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MoML it cannot collide with the nam
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MoML The rendering of the icon is d
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MoML 7.4.5 Deleting Entities, Relat
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MoML This unlinks a port from the s
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MoML model. The EntityLibrary class
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MoML Suppose that using incremental
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MoML Generate a sine wave.
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MoML
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MoML Number of iterations in
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MoML -P- The f
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MoML -P- The phase,
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8 Custom Applets Authors: Edward A.
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Custom Applets html code, see the J
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Custom Applets public class Tutoria
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Custom Applets then the result of
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Custom Applets 8.3.5 Using Model Pa
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Custom Applets ptolemy/domains/doma
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References [1] G. Agha, Actors: A M
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[33] S. A. Edwards, “The Specific
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[67] E. Kohler, The Click Modular R
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[95] J. Liu, X. Liu, T. J. Koo, B.
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[132]W. R. Sutherland, "The on-Line
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Glossary abstract syntax ..........
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Ptolemy II ........................
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Index Symbols - in UML 41 # in UML
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coin flips 142 Color class 173 colo
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entity in XML 198 EntityLibrary cla
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Director class 159 inverse FFT 124
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CompositeEntity class 206 nextPower
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safety 34 SampleDelay actor 78, 138
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type constraint 155 type constraint
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