Fig. 3
From: Potential based, spatial simulation of dynamically nested particles
The different components of the software and their respective tasks, as called upon by the main simulator in an UML sequence diagram. The different components of the software are interchangeable and only interact via their interface to the main Simulator-component. This simulator also provides the layer between the model (as specified using the DSL).The software implementation is described on in “Simulator and implementation” section. The second integration of the particles is optional. For example the current integrator advances the velocity in the second integration step