Software design, the methods and the tools

from ER and show a shift of emphasis from functional decomposition to the object view.OCR Output system used in HEP.The OO methodologies have much in common -they all inherit in relational database design.and is also at the heart of ADAMO, a programming SA/SD, Petri Nets and Entity-R.elationship(ER) modelling.ER has become standard In the lectures OMT was compared with other object-oriented approaches as well as with to the Dataflow diagram of SA/SD.functional : shows functional relationship among data values using a small extension dynamic behaviour using interacting finite state machines.dynamic : models temporal relationships of those objects having significant object ; describes the structure of the data with an an extended ER model.based on extensions to three well proven models: targets, including conventional programming languages as well as OO ones.OMT is analysis, design and implementation using a single terminology, and can have various software lifecycle.The Object Modelling Technique (OMT) is a methodology that spans A methodology is a combination of models with a. prescription to use them across the implementation.requirements of the system.and gradually add detail to transform the models into an system, build models using a precise notation, verify that the models satisfy the before we build it.To build a complex system.the developers use different views of the Design makes use of models, abstractions of a system that permit us to understand it detailed design concentrates on mapping of data structures and on algorithms.phase (how to build it): system design requires decisions about architecture then testing, operations and maintenance.After analysis (what to build), comes the design A software system goes through phases of requirements analysis, design, implementation, 1 Summary of lectures explain the outline of the course and refer our readers to the book.document.The course was based on at book by J. Rumbaugh et al. so we just and each team chose a project a.nd applied OMT as far as producing a design approaches and related CASE tools were demonstrated.Students formed teams OMT, a method for software design.was introduced and compared with similar Abstract P. Palazzi, CERN, Geneva.CH S.M. Fisher, RAL, chiim.un the methods and the tools O Software Des1gn, but had obviously not appreciated the fanatical dedication of our students.OCR Output encouraging e-mails.He suggested that we were trying to do far too much in the time and patience by Francoise Loverre-Jacot.We also wish to thank Jim Rumbaugh for his preparation tools; the course material was then collated and reproduced with great care from CERN with everything we needed.Robert Cailliau introduced us to the slide made sure that all the hardware and software were ready -even driving a van down CASE tools and offered guidance to the teams struggling with their projects.Arash also