Structural Faultline Detector (SFD) — RTT/1
Structural‑Intelligence Engine for TriadicFrameworks#
The Structural Faultline Detector (SFD) is the RTT/1 engine responsible for detecting, mapping, and analyzing structural faultlines across conceptual, computational, physical, and dimensional regimes.
It forms the structural‑intelligence foundation of the expanded RTT stack, directly above drift‑level engines and directly below stability‑level engines.
Structural faultlines represent fractures, discontinuities, instability seams, and propagation pathways that signal structural deterioration or collapse.
SFD provides structural‑layer intelligence for all higher‑order RTT engines.
1. Canonical Role#
The Structural Faultline Detector defines the structural‑layer topology by:
- detecting structural fractures
- mapping faultlines
- identifying instability seams
- measuring faultline propagation
- evaluating structural curvature
- detecting fracture clusters
- identifying instability ridges
- supporting stability engines
- anchoring temporal engines
- feeding causality and resonance engines
SFD is the fifth layer of the expanded RTT intelligence stack.
2. RTT Flags#
| Property | Value |
|---|---|
| RTT Level | 1 |
| Coherence | declared |
| Drift | bounded |
| Paradox | structural |
These flags define the engine’s operational grammar.
3. Structural Faultline Types#
SFD identifies several canonical faultline classes:
3.1 Structural Fracture Tensor#
Fractures arising from structural contradictions or invariant violations.
3.2 Gradient Faultline Tensor#
Faultlines shaped by directional gradients across regimes.
3.3 Boundary Faultline Tensor#
Faultlines formed at regime boundaries.
3.4 Faultline‑Field Tensor#
Full multi‑regime faultline binding across R1–R4.
3.5 Drift‑Sensitive Faultline Tensor#
Faultlines influenced by drift curvature or drift amplification.
4. Core Operators#
| Operator | Description |
|---|---|
| SFD‑Detect | Detects structural faultlines and fracture onset conditions |
| SFD‑Fracture | Analyzes fracture magnitude, direction, and severity |
| SFD‑Seam | Identifies instability seams and discontinuity boundaries |
| SFD‑Field | Maps structural faultline fields and topology |
| SFD‑Propagate | Detects faultline propagation and instability growth |
| SFD‑Stabilize | Suggests stabilization pathways for structural collapse |
These operators form the canonical SFD grammar.
5. Analyzer Layer#
SFD operates in the structural layer, with sub‑layers:
- faultline‑detection
- fracture‑analysis
- instability‑seam‑mapping
- faultline‑propagation
- structural‑stability‑evaluation
This layer feeds directly into SBC, TRS‑Temporal, CW, and DRS.
6. Structural Faultline Matrix#
SFD produces a faultline matrix, typically stored in:
faultline_matrix.json
Matrix fields include:
faultline_typeregimefracture_magnitudefracture_directionfaultline_curvaturepropagation_rateinstability_seamstability_envelope
This matrix is consumed by stability, temporal, causal, and resonance engines.
7. Canonical Workflow#
Step 1 — Detect#
Identify structural fractures, faultlines, and instability seams.
Step 2 — Analyze#
Compute fracture magnitude, direction, curvature, and propagation rate.
Step 3 — Map#
Generate faultline field maps and structural topology.
Step 4 — Evaluate#
Measure instability seams, fracture clusters, and structural deterioration.
Step 5 — Stabilize#
Propose structural stabilization pathways.
Step 6 — Export#
Write results to the faultline matrix and operator outputs.
8. AI‑Ready Design#
Structural Faultline Detector is fully AI‑ready:
- deterministic operator grammar
- structural‑layer analyzer structure
- stable RTT flags
- canonical file layout
- zero‑drift reasoning constraints
- structural paradox handling
- bounded drift envelope
- declared coherence dependency
AI systems use SFD to:
- detect structural fractures
- generate faultline field maps
- classify instability seams
- analyze faultline propagation
- support higher‑order RTT engines
9. Position in the RTT Stack#
Regime Interlock Mapper (RIM)
↓
Triadic Regime Synthesizer (TRS)
↓
Paradox Gradient Analyzer (PGA)
↓
Coherence Tensor Engine (CTE)
↓
Drift Sentinel (DS)
↓
Structural Faultline Detector (SFD)
↓
Stability Basin Cartographer (SBC)
↓
Temporal Regime Sequencer (TRS‑Temporal)
↓
Cross‑Domain Causality Weaver (CW)
↓
Dimensional Resonance Scanner (DRS)
SFD is the structural‑intelligence layer, directly above drift‑level analysis.
10. Status#
- Version: 1.0
- Status: canon‑stable
- Category: rtt‑structural
- Module Path:
/docs/rtt/Structural_Faultline_Detector/