#C.30.TGA-FLOW-REL:10 - Rationale

Preface node heading:c-30-tga-flow-rel-10-rationale:54627

#What this page is

This is generated FPF reference text from the specification preface or supporting sections. It helps interpret FPF; it is not FPF Reference product documentation.

#Methodology

Use it to understand how the specification wants to be read, then return to a route, pattern, or work packet for active work. Cite generated IDs only when the wording changes the task decision.

#Content

E.TGA is already the governing FPF pattern for transduction graphs, paths, crossings, flow valuations, and related pins. Architecture needs to use that work without letting it become generic architecture ontology. The smallest stable relation is therefore a C.30-side record that points to E.18 objects and states admissible and non-admissible architecture use.

This pattern also protects functional architecture. A functional structure view may correspond to flow or transduction structure, but function and flow are different structure kinds. The relation is useful precisely because it preserves that difference while allowing correspondence.

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Last Updated: 2026-06-08 — upstream FPF commit 093d30e8 (github.com/ailev/FPF)