Model/packages/domain
Khalim Conn-Kowlessar 60eea0f52b slice 18b: description-aware u_roof for catastrophic roofs (v2.4.0)
Table 18 age-band roof defaults assume joist insulation >= 100mm, which
mis-rates heritage roofs the surveyor explicitly described as
uninsulated. u_roof now reads roofs[i].description and routes
"no insulation" / "uninsulated" -> 2.30 W/m^2K and "limited insulation"
-> 1.50 W/m^2K, threaded through envelope_heat_loss_w_per_k via a single
joined description string off the top-level roofs list.

Explicit insulation_thickness_mm still wins over description.
2026-05-17 17:32:57 +00:00
..
src/domain slice 18b: description-aware u_roof for catastrophic roofs (v2.4.0) 2026-05-17 17:32:57 +00:00
pyproject.toml slice 13: to_rows(properties) returns pd.DataFrame 2026-05-16 16:43:28 +00:00
README.md added potential file scaffolding: 2026-05-15 10:56:53 +00:00

domna-domain

Shared domain types — Property, Properties, BaselinePerformance, Plan, PlanPhase, Scenario, ScenarioPhase, ScenarioSnapshot, Recommendation, OptimisedPackage, EpcPropertyData, etc.

Boundary: types only. No persistence, no IO, no business logic. Other packages and services depend on domna-domain; this package depends on nothing internal.

Domain definitions live in ../../CONTEXT.md. New types added here must match the glossary terms.

Layout

src/domain/
├── __init__.py
├── property.py             # Property, Properties, PropertyIdentity
├── site_notes.py
├── landlord_overrides.py
├── baseline_performance.py # lodged + effective pair (ADR-0004)
├── plan.py                 # Plan, PlanPhase, OptimisedPackage
├── scenario.py             # Scenario, ScenarioPhase, ScenarioSnapshot (ADR-0005)
├── recommendation.py
├── geospatial.py
├── solar.py
├── anomaly_flags.py
└── ml/
    ├── __init__.py
    ├── transform.py        # EpcMlTransform (versioned per §8.3)
    └── schema.py

When datatypes/epc/domain/ folds in, the EPC schema types move under src/domain/epc/.