object orientedencapsulation and reuse in iec 61131 3

... Package Diagrams 32 Component Diagrams 33 Deployment Diagrams 34 Summary 34 THE INCEPTION PHASE 35 4 UML Applied - Object Oriented Analysis and Design using the UML ã2001 Ariadne Training Limited ... Elaboration Phase 43 Finding Use Cases 44 Joint Requirements Planning Workshops (JRP) 44 Brainstorming Advice 45 Summary 45 CONCEPTUAL MODELLING 46 Finding Concepts 47 Extracting Concepts From ... Applied Object Oriented Analysis and Design Using the UML A Course Companion 2 UML Applied - Object Oriented Analysis and Design using the UML ã2001 Ariadne Training Limited www.ariadnetraining.co.uk

Ngày tải lên: 10/12/2013, 14:16

... downsizing and client-server computing is being driven by business imperatives. In the face of rapidly increasing competition and shrinking product cycles, business managers are looking for ... terminal, a bar cede reader, or a handheld computer Functions include “screen formatting, reading, and writing of the screen... formatting, reading, and writing of the screen information, window ... [...]... assembling and then shipping an order • Generating invoices and tracking accounts receivable • Generating supply requests and tracking accounts payable In addition to automating much

Ngày tải lên: 12/08/2014, 21:21

... concerning forward- and backward-chaining in rule-based systems may be found in Barr and Feigenbaum U 198 11; Brachman and Levesque U 198 51; Hayes Roth, Waterman, and Lenat U 198 31 ; and ... transponders to trains, between trains and ground-terminal controllers, between trains and wayside interface units, and between ground-terminal controllers and wayside interface units Messages ... temporary mapping between a ciphertext letter and its plaintext equivalent, and an assertion, which is a permanent mapping, meaning that the mapping is defined and therefore not changeable. During the

Ngày tải lên: 12/08/2014, 21:21

... aLine display. aLine beginPoint: aLine endPoint. aLine endPoint: upperLeftCorner x + theWidth 0 (upperLeftCorner y + theHeight). aLine display. aLine beginPoint: aLine endPoint. aLine ... endPoint: upperLeftCorner x 0 (upperLeftCorner y + theHeight). aLine display. aLine beginPoint: aLine endPoint. aLine endPoint: upperLeftCorner. Object- Oriented Programming Languajes 482 aLine ... 1.0 and its minor releases added basic object- oriented programming features to C, such as single inheritance Object- Oriented Programming Languajes 485 and polymorphism, plus type checking and

Ngày tải lên: 12/08/2014, 21:21

... of objects. Objects are responsible for knowing and doing certain things. Objects collaborate to carry out their responsibilities. Programs organized by classes, inheritance hierarchies and ... anyway? Scandinavian view A program is a simulation. Each entity in the system being simulated is represented by an entity in the program. [...]... an object, anyway? Programming language ... exchanged What Really is an Object? Anything we can talk about can be an object, including relationships ("the husband of the first party", "first-born son") What are we trying to model? Models should

Ngày tải lên: 24/10/2014, 00:42

... University of Technical Education HCMC Faculty of Information Technology o0o OBJECT- ORIENTED ANALYSIS AND DESIGN Decorator Lecturer: Nguyễn Trần Thi Văn 2/25/19 Nội dung ... gian viết code o Cung cấp giải pháp linh hoạt thêm chức đối tượng so với cách kế thừa truyền thống Nhược điểm: o Việc bảo trì vấn đề cung cấp nhiều loại Object class chức 2/25/19 20 Các mẫu liên ... pattern thuộc mơ hình cấu trúc (structural pattern) Decorator pattern cách mở rộng phương thức cách linh động Các thể lớp khơng ảnh hưởng việc mở rộng 2/25/19 Mục đích sử dụng   2/25/19 Gắn chức

Ngày tải lên: 25/02/2019, 22:15

... 1­ 23 The Internet Terms • Browser  provides convenient way to download and display information from the Internet • Search engine  indexes and helps find the Internet documents that contain ... IP: Internet Protocol 1­22 The Internet Layers Applications: telnet, www, e-mail, IM, FTP, Voice Transport: delivering data reliably and securely (TCP) Internetworking: routing and forwarding ... Java Methods Object- Oriented Programming and Data Structures 2nd AP edition with GridWorld Maria Litvin ● Gary Litvin ch An001 Introduction to Hardware, Software, and the Internet Copyright

Ngày tải lên: 04/11/2020, 23:13

... Josephine Jaworski Hello, Josephine Jaworski Commandpublic class Greetings line { arguments public static void main(String[ ] args) are passed { to main String firstName = args[ ]; as an array String ... static void main(String[ ] args) { HelloGui window = new HelloGui( ); // Set this window's location and size: // upper-left corner at 30 0, 30 0; width 200, height 100 window.setBounds (30 0, 30 0, 200, ... Methods Object- Oriented Programming and Data Structures 2nd AP edition with GridWorld Maria Litvin ● Gary Litvin Chapter An Introduction to Software Engineering Copyright © 2011 by Maria Litvin,

Ngày tải lên: 04/11/2020, 23:13

... about inheritance in OOP Trang 3 OOP e An OO program models the application as a world of interacting objects e An object can create other objects e An object can call another object? ??s (and ... that define the se Fields ——— object? ??s state; can hold numbers, characters, strings, other objects Procedures for constructing ° Constructors a new object of this class and initializing its ... from awt, awt.event, Import javax.swing.*; and swing packages ° java.lang is imported automatically into all classes; defines System, Math, Object, String, and other commonly used classes

Ngày tải lên: 04/11/2020, 23:13

... Methods Object- Oriented Programming and Data Structures 2nd AP edition with GridWorld Maria Litvin ● Gary Litvin chapter   4 Algorithms Copyright © 2011 by Maria Litvin, Gary Litvin, and Skylight ... Publishing All rights reserved Objectives: • • • • • Understand general properties of algorithms Get familiar with pseudocode and flowcharts Learn about iterations and recursion Learn about working ...   Long division Euclid’s Algorithm for finding the greatest common factor (circa 30 0 BC) Binary Search (guess-the-number game) 4? ?3 Tools for Describing Algorithms • Pseudocode   A sequence

Ngày tải lên: 04/11/2020, 23:14

... DeMarco [35 ], Yourdon [36 ], and Gane and Sarson [37 ], with real-time extensions by Ward, and Mellor [38 ] and by Hatley and Pirbhai [39 ], focus upon the flow of data within a system Object- oriented ... work in object methods and applications He is a featured columnist in Object Magazine and C++ Report, and the author of several best-selling books on software engineering and object- oriented development ... for use with object- based and objectoriented programming languages Data-driven design is best exemplified by the early work of Jackson [31 , 32 ] and the methods of Warnier and Orr [33 ] In this method,...

Ngày tải lên: 18/02/2014, 20:20

... 2.2 2 .3 2.4 The Evolution of the Object Model 29 Foundations of the Object Model 37 Elements of the Object Model 43 Applying the Object Model 71 vii viii CONTENTS Chapter 3. 1 3. 2 3. 3 3. 4 3. 5 3. 6 ... Planning 30 4 Staffing 30 8 Release Management 31 2 Reuse 31 4 Quality Assurance and Metrics 31 6 CONTENTS 7.6 7.7 7.8 7.9 Section III Documentation 32 0 Tools 32 2 Special Topics 32 4 The Benefits and ... and Risks of Object- Oriented Development Applications ix 32 6 33 1 Chapter System Architecture: Satellite-Based Navigation 33 3 8.1 8.2 8 .3 8.4 Inception 33 4 Elaboration 34 7 Construction 37 0 Post-Transition...

Ngày tải lên: 06/07/2014, 15:21

... 2.2 2 .3 2.4 The Evolution of the Object Model 29 Foundations of the Object Model 37 Elements of the Object Model 43 Applying the Object Model 71 vii viii CONTENTS Chapter 3. 1 3. 2 3. 3 3. 4 3. 5 3. 6 ... Planning 30 4 Staffing 30 8 Release Management 31 2 Reuse 31 4 Quality Assurance and Metrics 31 6 CONTENTS 7.6 7.7 7.8 7.9 Section III Documentation 32 0 Tools 32 2 Special Topics 32 4 The Benefits and ... and Risks of Object- Oriented Development Applications ix 32 6 33 1 Chapter System Architecture: Satellite-Based Navigation 33 3 8.1 8.2 8 .3 8.4 Inception 33 4 Elaboration 34 7 Construction 37 0 Post-Transition...

Ngày tải lên: 06/07/2014, 15:23

... representing and organising the spatio-temporal data categories in GIS (state, event, episode and evidence) The aim is a better understanding of the defined categories by distinguishing the three main ... representation of objectoriented concepts In Smalltalk everything is perceived as an object, and objects communicate with each other by passing messages Having its origins in Simula and the doctoral ... changes in the location of an entity in space (absolute spatial representation) Space and time are joined in a single space-time path Space and time are considered inseparable within a path, and...

Ngày tải lên: 08/08/2014, 00:23

... potential mechanism for representing, storing, organising, sharing and recovering objects that include multiple complex data types and associated methods and functions Objectoriented database systems ... model in which all communication is performed by the ORB middleware 14 Microsoft introduced OLE (Object Linking and Embedding) for integrating multiple applications and multimedia data types within ... unifying ideas by incorporating the best from each of the existing object- oriented methods, including the work of Jacobson, Rumbaugh, Coad and Yourdon, Constantine, Shlaer and Mellor, Firesmith and...

Ngày tải lên: 08/08/2014, 00:23

... object from an existing object, and (c) relocation of an existing object (Table 5 .3 gives the complete list of update procedures) 4 .3 DATA MODEL CHANGES The main finding in this investigation is ... developed in the STDM, such as space-time paths incorporating events, constraints and states, can be implemented into GIS They can be used in modelling a variety of applications in environmental information ... modelling states and events in order to integrate space and time in a GIS < A sensible compromise between the flexibility offered by object- oriented methods and the drawbacks of implementing an object- oriented...

Ngày tải lên: 08/08/2014, 00:23

... creation of a new object from an existing object, and relocation of an existing object (Chapter 5, Section 3. 3) The aim here is to illustrate the main aspects involved in creating the versions ... section) In this example the inherited attribute is min_road type The version significant attributes (point, line and area) belonging to the G r o u n d F e a t u r e class are not inherited In order ... graphical information (McCormick, Defanti and Brown, 1987) so users need to have a natural acuity for recognising and interpreting visual patterns (Fedra, 1992; Buttenfield, 19 93) , and an intuitive...

Ngày tải lên: 08/08/2014, 00:23

... integration by embedding the combination of temporal and spatial objects into spatio-temporal objects in databases Spatio-temporal objects describe the temporal behaviour of ‘moving’ points and ... choosing the data mining task, e.g classification, clustering, association and pattern-based similarity search; (b) choosing the data mining algorithm to perform the mining task; and (c) applying ... identifying patterns that are novel and useful for a knowledge domain One of the main steps involved in a KDD process is data mining Three subcomponents can be distinguished for the data mining step:...

Ngày tải lên: 08/08/2014, 00:23