Requirements Analysis

• Main Authors: Details Count Peter, Peter Weinberger
• Other Authors: The Pennsylvania State University CiteSeerX Archives
• Format: Text
• Language: English
• Published: 1999
• Subjects: Indian; eskimo*
• Online Access: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.36.2833; http://wwwbruegge.in.tum.de/teaching/ss99/CBSE/book/ReqAnalysis042699.pdf

multi-team development project. Introduction: an optical illusion DRAFT-DO NOT DISTRIBUTE 2 of 50 Requirements Analysis 5.1. Introduction: an optical illusion Consider Figure 5-1: what do you see? An eskimo peering into a cave? In Figure 5-2, the class diagram on the left would then be the corresponding analysis model. You could spend a lot of effort detailing this object model to account for the details in the drawing of Figure 5-1. However, instead of seeing an eskimo, you might have seen an indian head, in which case the object model in the right of Figure 5-2 is what you would have derived from this description. FIGURE 5-1. Ambiguity: what is this? Introduction: an optical illusion DRAFT - DO NOT DISTRIBUTE Requirements Analysis 3 of 50 If the drawing in Figure 5-1 had been a system specification, which models should you have constructed? Th