TR#: | CS0867 |
Class: | CS |
Title: | ALGORITHM SIMPLIFICATION THROUGH
OBJECT ORIENTATION. |
Authors: | Eliezer Kantorowitz |
CS0867.pdf | |
Abstract: | During an object oriented (O-O) redesign of a legacy CAD system a surprisingly simple and efficient solution algorithm was discovered for a change propagation problem. The simplification resulted in low program implementation and program extension costs. The implementation complexity was reduced from $o(N^2)$ to $o(N)$, while the extension complexity was reduced from $o(N)$ to $o(1)$. Analysis of the case shows that O-O analysis is effective at detecting such advantageous algorithms. On the other hand, it is difficult to discover such algorithms with traditional top-down analysis. This is an important reason for preferring O-O analysis. |
Copyright | The above paper is copyright by the Technion, Author(s), or others. Please contact the author(s) for more information |
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