Dynamic Loading Overview========================

Dynamic loading is a term used to describe the action of loading libraries at run time. This implies that knowledge of the structure of the classes in these libraries is not known at compile time to the executing program. In Linux, these libraries are denoted by the suffix ‘.so’, in Windows, ‘.dll’, and in OSX, ‘.dylib’.

In Cyclus, every module is dynamically loaded. Modules include one or more agents. Python moduels that contain archetypes are loaded dynamically by Cyclus’s loading system, which itself call out to Python’s import mechanism.

The internal process used by the Cyclus core is very close to that described in this article.