Structured object composition for system modeling

Presents a framework for structured object composition for system modeling. We present a split level programming model for component modeling and design composition. In this model the component implementation details are part of the compiled C++ domain, and the composition, parameterization and structural details are part of the OTcl interpreted domain. We discuss the relative advantages of implementing design composition and structural details in the interpreted domain, over the compiled domain, and describe the framework with a small example.