mirror of https://github.com/Hestia-Homes/Model.git synced 2026-06-08 11:17:27 +00:00

History

Khalim Conn-Kowlessar 9f6f7608b9 slice 15b: +18 features — heating type code, hot water, windows, flat, supply Heating: primary_sap_main_heating_code (the SAP10 heating-system enum was the single biggest missing input), primary_emitter_temperature, primary_main_heating_fraction. Hot water: immersion_heating_type, shower_outlet_count. Windows: window_pct_living, window_pct_external, window_pct_permanent_shutters (area-weighted shares parallel to existing window aggregates). Dwelling: conservatory_type, has_heated_separate_conservatory. Flat-only block (sap_flat_details): flat_level, flat_top_storey, flat_storey_count, flat_location, flat_heat_loss_corridor (int sentinels like '20+' coerce to None for the categorical features). Energy supply: meter_type, pv_connection, wind_turbines_terrain_type. Also plumbs `air_tightness` EnergyElement, `sap_flat_details` and `has_heated_separate_conservatory` through the 21.0.1 mapper path (they were silently None before). Results at N=25,000 2026 RdSAP certs: sap_score MAPE=0.044 sMAPE=0.038 R^2=0.884 (+0.045 R^2 vs 15a) co2_emissions sMAPE=0.108 R^2=0.925 peui_raw MAPE=0.092 sMAPE=0.088 R^2=0.849 peui_ucl MAPE=0.081 sMAPE=0.078 R^2=0.860 space_heating_kwh MAPE=0.111 sMAPE=0.108 R^2=0.945 hot_water_kwh MAPE=0.081 sMAPE=0.079 R^2=0.772 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>		2026-05-17 00:08:11 +00:00
..
src/domain	slice 15b: +18 features — heating type code, hot water, windows, flat, supply	2026-05-17 00:08:11 +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

README.md

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/.