The diagram shows stacked red and green cubes arranged diagonally. Arrows connect the cubes to labels, Python code syntax and semantics, geometry syntax and semantics, Get D P syntax and semantics, and physics syntax and semantics. Small symbols between labels indicate relationships. The layout shows layered interaction between programming, geometry, solver, and physical modelling.
Stack of syntaxes and semantics for workflow as in Section 3.2 and 3.3