... system, and if the lifecycle is short (a few
UML Applied
Object OrientedAnalysisandDesignUsingtheUML
A Course Companion
48
UML Applied - ObjectOrientedAnalysisandDesignusingthe ... this reason, we call the modules Objects, and hence we have the term Object
Oriented Design/ Programming.
24
UML Applied - ObjectOrientedAnalysisandDesignusingtheUML
ã2001 Ariadne ... Case” and “Actor”, together with the simple
visualisation of Use Cases through theUML model, we could be forgiven for thinking
29
UML Applied - ObjectOrientedAnalysisandDesignusingthe UML...
... related? Basically, the products of objectorientedanalysis
serve as the models from which we may start an object- oriented design; the products of
object- orienteddesign can then be used as blueprints ... is both possible and highly desirable for us to use object- oriented
design methods for both object- based and object- oriented programming languages.
Object- OrientedDesignThe emphasis in programming ... them object- based rather than
object- oriented. Under this definition, Smalltalk, Object Pascal, C++, Eiffel, and CLOS are all
object- oriented, and Ada is object- based. However, since objects and...
... underpinning theory
that supplies the foundation for all of the above and provides insight into
why things work the way they do in the object- oriented paradigm.
Object- Oriented
AnalysisandDesign ... Developing Software with UML, 2E: Object- Oriented
AnalysisandDesign in Practice
Page-Jones, Fundamentals of Object- OrientedDesign in UML
Pohl, Object- Oriented Programming Using C++, 2E
Pollice ... domains. The si
debar in this
chapter, Categories of AnalysisandDesign Methods, further compares and con-
trasts the object- oriented view with more traditional approaches to design.
The Role...
... highlights the ordering of events, and
the object- oriented view emphasizes the agents that either cause action or are the
subjects
on which these operations act.
Figure 1–4 Object- Oriented ... a system either by algorithms or by objects and then use the result-
ing structure as the framework for expressing the other perspective.
Our experience leads us to apply the object- oriented view ... hierarchy of classes. Object-
oriented analysisanddesign directly reflects the topology of high-order
programming languages such as Smalltalk, Object Pascal, C++, the Com-
mon Lisp Object System (CLOS),...
... object-
oriented analysisanddesign of spatio-temporal data models in GIS. Chapter 3 considers
the concepts behind the object- oriented approach.
OBJECT- ORIENTEDDESIGN FOR TEMPORAL GIS
18
The ... its type andthe algorithms necessary to its manipulation. It
also introduced the inheritance mechanisms through which an object class could inherit
the data andthe algorithms from other object ... influenced not only thedesign of almost every
subsequent object- oriented programming language, but also the look and feel of
graphic user interfaces such as the Macintosh user interface and Motif.
(Booch,...
... Pircher and Muller (1990).
5
Object- OrientedDesign LanguagE is a design- specific component of the Shlaer-Mellor method (Shlaer
and Mellor, 1988).
OBJECT- ORIENTEDANALYSISAND DESIGN
35
time, the ... LISP with object- oriented
capabilities.
OBJECT- ORIENTEDANALYSISAND DESIGN
37
the dynamic nature of objects within an object- oriented model. At any point in time,
the state of an object involves ... development
based on the composition of graphical symbols and notations depicting the semantics
and features from the object- orientedanalysisanddesign methods. The most important
benefits of using CASE...
... specifications and interaction
descriptions. The STDM is primarily constructed from the viewpoint of the fused
space and time dimensions rather than the dimensions themselves and their
orthogonality. The ... by the synchronisation of events and states.
< Object- orientedanalysisanddesign is required for the development and
implementation of the spatio-temporal data model within a GIS.
The ... determine their
present, hence their past and future. As the observer moves along the space-time path,
they experience changes in their perception and understanding of what is past, present
and future....
... been
confirmed on the landscape by the surveyors.
The perambulation event occurs after the surveyors have confirmed that the change
in position of the ground feature has taken place on the landscape. The user ... of the GroundFeature
class: point, line, area and type. The insert operation is invoked when the user assigns
the values of the properties of the GroundFeature class and inserts them into the
VMDS ... which contains the attributes
concerning the perambulation event, e.g. the name of the surveyor andthe date when
the perambulation occurred. At this stage, the perambulation element of the
GroundFeatureRevolutionaryState...
... functions and extensibility).
Communication models are often modelled using an object- oriented approach. An
object encapsulates state and provides a well-defined interface to the rest of the system.
Objects ... based on object- orientedanalysisanddesign methods is
fundamental to creating an open GIS. The STDM provides the user with a coherent
computational model that encapsulates object classes, and spatio-temporal ... captures the essential semantics (space-time paths, events and states)
of an application, and through this model the user sees their problem domain
composed of objects andthe classes to which they...
... Phố Hồ Chí Minh đã nhiệt giúp đỡ chúng em hoàn
thành đồ án này!
Bài viết là đề tài OBJECT- ORIENTEDANALYSISAND DESIGN.
Dù các thành viên trong nhóm đã cố gắng làm việc miệt mài và nghiêm túc, ... CHÍ MINH
TRƯỜNG ĐẠI HỌC CÔNG NGHỆ THÔNG TIN
MÔN: PHƯƠNG PHÁP MÔ HÌNH HÓA
ĐỒ ÁN: OBJECT- ORIENTED
ANALYSIS AND DESIGN
GVHD: Nguyễn Công Hoan
Lớp: SE101.E11
Nhóm SVTH :
1. Võ Duy Cương 11520036
2. ... tượng là:
o Nguyên lí Mở-Đóng (Open-Closed Principle)
o Nguyên lí thay thế Liskov (The Liskov Substitution
Principle)
o The Single Responsibility Principle(SRP)
o Nguyên lý nghịch đảo phụ thuộc(Dependency...
... 1.30, the power density at the target is
(1.93)
where is the peak transmitted power, is the gain of the transmitting
antenna, and is the range from the radar transmitter to the target.
The effective ... The ratio of the major to the minor axes of the polarization ellipse is called
the Axial Ratio (AR). When AR is unity, the polarization ellipse becomes a cir-
cle, andthe resultant wave is then ... on a target, the backscattered field is then given by
(2.19)
The superscripts and denote incident and scattered fields. The quantities
are in general complex andthe subscripts 1 and 2 represent...
... whether
the asymptotic analysis of the joint decoder remains valid for
finite length design. Indeed, in the asymptotic regime, the
concentration theorem [16] ensures that the performance
of a randomly ... (BIAWGN) channel. In their optimization procedure,
the LT code andthe precode are decoded separately, in
a tandem fashion, following the same framework as for
the BEC channel. The tandem decoder can ... a classical setting, the tandem decoding (TD)
is used: it consists in decoding the LT code first
and then the precode independently, usingthe soft
extrinsic information on the input symbols as...