object orientedencapsulation and reuse in iec 61131 3

Tài liệu UML Applied - Object Oriented Analysis and Design using the UML doc

... 29 30 31 32 33 34 34 THE INCEPTION PHASE 35 ã2001 Ariadne Training Limited www.ariadnetraining.co.uk UML Applied - Object Oriented Analysis and Design using the UML THE ELABORATION PHASE 37 Deliverables ... Brainstorming Advice Summary 39 40 41 43 43 44 44 45 45 CONCEPTUAL MODELLING 46 Finding Concepts Extracting Concepts From Requirements The Conceptual Model in the UML Finding Attributes Guidelines ... supporting training courses Comments and feedback are welcome ã2001 Ariadne Training Limited www.ariadnetraining.co.uk UML Applied - Object Oriented Analysis and Design using the UML Contents AN INTRODUCTION...

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Object oriented analysis and design understanding system development with UML 2 0 2005 !

Danh mục: Công nghệ thông tin

... Discovering, Combining and Adapting Patterns 11.6 Summary Further Reading 30 9 31 0 31 2 31 2 31 3 31 4 31 5 31 5 31 5 31 6 31 8 32 1 32 1 32 2 32 3 32 6 32 8 32 8 32 9 33 0 33 1 33 1 33 7 34 1 34 2 34 6 34 7 35 2 35 4 35 6 35 8 36 1 ... Questions 37 2 37 4 37 5 37 6 37 8 38 0 38 2 38 3 38 4 38 5 38 9 39 1 39 4 39 5 39 6 39 6 39 6 39 7 39 8 400 402 4 03 4 03 404 13 Continuous Testing 13. 1 Introduction 13. 2 Testing Terminology 13. 2.1 Black-Box Testing 13. 2.2 ... Testing 13. 3 Types of Test 13. 3.1 Unit Testing 13. 3.2 Integration Testing 13. 3 .3 Alpha Testing 13. 3.4 Beta Testing 13. 3.5 Use Case Testing 13. 3.6 Component Testing 13. 3.7 Build Testing 13. 3.8...

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Tài liệu OBJECT-ORIENTED ANALYSIS AND DESIGN doc

Danh mục: Kỹ thuật lập trình

... 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 objectoriented 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,...

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object oriented analysis and design with applications

Danh mục: Đại cương

... 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...

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object oriented analysis and design with applications

Danh mục: Đại cương

... 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...

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OBJECT-ORIENTED ANALYSIS AND DESIGN CONCEPTS OF SPACE AND TIME Phần 3 ppsx

Danh mục: Vật lý

... 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...

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OBJECT-ORIENTED ANALYSIS AND DESIGN CONCEPTS OF SPACE AND TIME Phần 4 ppsx

Danh mục: Vật lý

... 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 objectoriented methods, including the work of Jacobson, Rumbaugh, Coad and Yourdon, Constantine, Shlaer and Mellor, Firesmith and...

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OBJECT-ORIENTED ANALYSIS AND DESIGN CONCEPTS OF SPACE AND TIME Phần 5 doc

Danh mục: Vật lý

... 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 objectoriented methods and the drawbacks of implementing an objectoriented...

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OBJECT-ORIENTED ANALYSIS AND DESIGN CONCEPTS OF SPACE AND TIME Phần 8 ppt

Danh mục: Vật lý

... 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...

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OBJECT-ORIENTED ANALYSIS AND DESIGN CONCEPTS OF SPACE AND TIME Phần 9 pps

Danh mục: Vật lý

... 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:...

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OBJECT-ORIENTED ANALYSIS AND DESIGN CONCEPTS OF SPACE AND TIME Phần 10 pptx

Danh mục: Vật lý

... charting 10 O2 30 object 36 active object 34 client object 34 passive object 34 server object 34 object identifier 51, 82 object identity (OID) 43 object key 83 object maker 32 , 55 object management ... bitemporal element 41 block sharing 42 Booch’s objectoriented method 33 –9 dynamic model 33 logical model 33 physical model 33 static model 33 boundary changes in position natural changes 60 man-made ... SIGMOD Record, 23( 3), 3 7 OLANDER, L and CARLSTEIN, T., 1978, The study of activities in the quaternary sector, in CARLSTEIN, T., PARKES, D and THRIFT, N (eds) Timing Space and Spacing Time, Vol...

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OBJECT-ORIENTED ANALYSIS AND DESIGNWith application 2nd phần 1 ppt

Danh mục: Kỹ thuật lập trình

... 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 objectoriented 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,...

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OBJECT-ORIENTED ANALYSIS AND DESIGNWith application 2nd phần 2 pps

Danh mục: Kỹ thuật lập trình

... Level and Concentration are both floating-point numbers, and can be intermixed In this aspect, C++ is weakly typed: values of primitive types such as int and float are indistinguishable within that ... and provide programmatic interfaces for creating and manipulating procces Lim and Johnson point out that "designing features for concurrency in OOP ages is not much different from [doing so in] ... of reality and is therefore something that exists in time and space In software, the term object was first 79 Chapter 3: Classes and Objects formally applied in the Simula language; objects typically...

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OBJECT-ORIENTED ANALYSIS AND DESIGNWith application 2nd phần 3 pot

Danh mục: Kỹ thuật lập trình

... wherein the leaf classes can be grouped into sets denoting orthogonal behavior (such as insurable and interest-bearing items), and these sets overlap, this is an indication that, within a single inheritance ... situation by using multiple inheritance to mix in these behaviors only where we want thern 29 Chapter 3: Classes and Objects 124 Figure 3- 7 Multiple Inheritance And finally, we have the remaining leaf ... these trains into two groups: one group represented trains labeled by letters containing straight lines (A, E, F, H, and I) and the other group representing trains labeled by letters containing curved...

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OBJECT-ORIENTED ANALYSIS AND DESIGNWith application 2nd phần 4 potx

Danh mục: Kỹ thuật lập trình

... may be found in iscoe, Browne, and Weth [ 13 1989], Moore and Bailin [ 13 1988], and Arango [B 1989] Intelligent classification often requires looking at the world in innovative ways, and these skills ... identify the meaningful classes and objects in our problem domain in three different ways McMenamin and Palmer suggest starting with an analysis of the data dictionary and proceeding to analyze ... detail by Michalski and Stepp [A 19 83, 1986], Peckham and Maryanski U 1988], and Sowa [A 1984] Domain analysis, an approach to finding key abstractions and mechanisms by examining the vocabulary...

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OBJECT-ORIENTED ANALYSIS AND DESIGNWith application 2nd phần 5 ppsx

Danh mục: Kỹ thuật lập trình

... object inserts a specific crop into an anonymous CropEncyclopedia object, and does so while acting in the role of Contributor Using the same notation we introduced in class diagrams, we may indicates ... encompass the definition of a collection of classes and objects, whose definitions we will find in the appropriate class or object diagrams Finally, the definitions of individual classes point to our ... conjunction with domain experts, must be good at discovering abstractions, capable of looking at the problem domain and finding meaningful classes and objects Similarly, architects and the more senior...

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OBJECT-ORIENTED ANALYSIS AND DESIGNWith application 2nd phần 6 docx

Danh mục: Kỹ thuật lập trình

... string in the following format: 13: 56:42 showing the current hour, minute, and second The operation currentDate retums a string in the following format: 6-10- 93 showing the current month, day, and ... meetings provide a simple yet effective vehicle for fine-tuning schedules in the micro process, as well as for gaining insight into risks looming on the horizon These meetings may result in small ... measurements including wind speed and direction, temperature, barometric pressure, and humidity • Monitoring derived measurements including wind chill, dew point, temperature trend, and barometric...

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OBJECT-ORIENTED ANALYSIS AND DESIGNWith application 2nd phần 7 pps

Danh mục: Kỹ thuật lập trình

... unsigned int start; unsigned int stop; unsigned int expandLeft(unsigned int from); unsigned int expandRight(unsigned int from); void shrinkLeft(unsigned int from); void shrinkRight(unsigned int from); ... member objects start and stop are used as indices into this array, denoting the beginning and the ending of the sequence, respectively In this manner, we implement our abstraction by using a circular ... better when using objectoriented programming languages by taking existing classes and specializing or augmenting them through inheritance We can achieve even greater leverage by reusing whole groups...

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object oriented encapsulation and reuse in iec 61131 3

object orientedencapsulation and reuse in iec 61131 3