C.30.TFS-REL:4.1 - Use trigger

Preface node heading:c-30-tfs-rel-4-1-use-trigger:62876

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

Use this pattern only when an actual ArchitectureRelation occurrence, selected architecture-relevant structure, exact architecture structural view, functional-structure view, transformation-flow-structure claim, or conditional ArchitectureDescription use depends on one or more E.18 or E.18.NET objects:

  • TransformationFlowStructureRef;
  • TransformationFlowStructureNetworkRef, when architecture use selects an E.18.NET-conforming network;
  • PathId or PathSliceId;
  • CrossingBundleRef;
  • flow valuation over the U.Transfer relation;
  • edition, plane, or context pin;
  • no-hidden-scalarization or set-return discipline;
  • a correspondence claim or independently governed relation between functional structure and transformation-flow structure;
  • a generated or extracted relation graph used as candidate input for the architecture-to-transformation-flow use.

If the sentence only says that Work occurred, use A.15 or the governing Work pattern. If it says that an actual referent changed, use A.3.4 before citing a U.Transformation. If it only says that one selected TFS exists, use E.18; if it only says that one independently identified E.18.NET-conforming TFS network is selected, use E.18.NET. If the sentence uses a graph-shaped expression as mathematical description, use E.18.2. If it relies on a mathematical lens, use C.29.

Use transformationFlowUnfoldingStructureRef? only when the architecture use depends on one A.22-selected CGUS qualified under E.18.3. The ref names that selected CGUS; its E.18.3 account separately names one independently identified E.18 substrate branch and the exact positions, bindings, and already-obtaining occurrences the CGUS uses. Architecture, decision, work, feedback, narrative, or refresh values connect only through exact already-obtaining supporting relations, with predicate-definition content and current facts when the claim needs them; the pattern reference adds no connection relation. Generic architecture use of a constraint-governed unfolding structure belongs in C.32.P2S or the direct C.30 architecture governing pattern; this pattern keeps only the architecture-to-transformation-flow trace.


Last Updated: 2026-08-04 — upstream FPF commit 7ba40a95 (github.com/ailev/FPF)