Extend: A Library-Based, Hierarchical, Multi-Domain Modeling Sytem

Abstract

Extend/sup TM/ is a graphical, interactive, general purpose simulation program for both discrete event and continuous modeling. Extend incorporates the capabilities of both a data-driven simulator and a simulation language. Because it is both object-oriented and extensible, Extend offers a powerful yet easy-to-use simulation environment for modeling in any field or discipline. This paper presents an overview of Extend and discusses its use for both continuous and discrete event modeling.