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Erschienen in:
2008 | OriginalPaper | Buchkapitel
Modelling with Relational Calculus of Object and Component Systems - rCOS
verfasst von : Zhenbang Chen, Abdel Hakim Hannousse, Dang Van Hung, Istvan Knoll, Xiaoshan Li, Zhiming Liu, Yang Liu, Qu Nan, Joseph C. Okika, Anders P. Ravn, Volker Stolz, Lu Yang, Naijun Zhan
Erschienen in: The Common Component Modeling Example
Verlag: Springer Berlin Heidelberg
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This chapter presents a formalization of functional and behavioural requirements, and a refinement of requirements to a design for CoCoME using the
Relational Calculus of Object and Component Systems
(rCOS). We give a model of requirements based on an abstraction of the use cases described in Chapter 3.2. Then the refinement calculus of rCOS is used to derive design models corresponding to the top level designs of Chapter 3.4. We demonstrate how rCOS supports modelling different views and their relationships of the system and the separation of concerns in the development.