Model/packages/domain
Khalim Conn-Kowlessar 53aba1332e §5 slice 8: (73) total_internal_gains_monthly_w + InternalGainsResult
Closes the §5 leaf-function surface:
  - total_internal_gains_monthly_w sums (66) + (67) + (68) + (69)
    + (70) + (71) + (72) element-wise. (71) carries negative sign so the
    losses term subtracts.
  - InternalGainsResult frozen dataclass bundles all 7 line refs plus the
    total as 12-tuples — the typed payload returned by the orchestrator.

Verified against Elmhurst U985-0001-000490 (73)m to ≤1e-2 W/month.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-20 18:38:46 +00:00
..
src/domain §5 slice 8: (73) total_internal_gains_monthly_w + InternalGainsResult 2026-05-20 18:38:46 +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/.