Model/domain/sap10_calculator/worksheet
Jun-te Kim 4d14607e7e Add SAP-16.2 schema coverage + single-glazing fix; flat party-wall fix; pin 2 certs
SAP-Schema-16.2 (datatypes/epc/domain/mapper.py):
- 16.2 is structurally an RdSAP-17.1 cert under a different name; add
  _normalize_sap_schema_16_2 (field renames + defaults) and dispatch to the
  tested from_rdsap_schema_17_1 mapper. uprn_100020933699 maps → SAP 71.
- Honour a "Single glazed" windows description when multiple_glazing_type="ND"
  (was defaulting to double) → RdSAP-21 code 5; eng 72→71 (lodged 70).
- 4 regression tests + sap_16_2.json fixture; 0 new pyright errors.

Flat party-wall fix (domain/sap10_calculator/worksheet/heat_transmission.py):
- Full-SAP flats carry flatness in dwelling_type, not property_type, so the
  party-wall default fell through to the 0.25 house value instead of the RdSAP
  Table-15 flat 0.0. Add _is_flat_or_maisonette_dwelling fallback + regression
  test. uprn_10093116529 80→81 (matches the cert's lodged party u_value 0).

Accuracy corpus pins (tests/domain/sap10_calculator/test_real_cert_sap_accuracy.py):
- uprn_10093116543 (SAP-17.1 gas-combi semi): engine 81 (Elmhurst 77; documented
  full-SAP→RdSAP residual — measured wall/floor U + PCDB boiler vs RdSAP defaults).
- uprn_10093116529 (SAP-17.1 g/f flat): engine 81 (Elmhurst 78).

devcontainer: add poppler-utils (pdfinfo) for the documents-parser PDF fixtures.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-16 18:53:00 +00:00
..
__init__.py refactor: lift-and-shift packages/domain/src/domain/sap → domain/sap10_calculator 2026-05-26 12:22:37 +00:00
appendix_h_solar.py Slice S0380.74: Appendix H (H7) U3.3 monthly-integrated convention closes 1.81× over-count 2026-05-29 18:02:35 +00:00
dimensions.py refactor: lift-and-shift packages/domain/src/domain/sap → domain/sap10_calculator 2026-05-26 12:22:37 +00:00
energy_requirements.py S0380.200: SAP 10.2 §9a two-main-heating split (203)/(205)/(207)/(213) 2026-06-03 13:09:43 +00:00
fabric_energy_efficiency.py refactor: lift-and-shift packages/domain/src/domain/sap → domain/sap10_calculator 2026-05-26 12:22:37 +00:00
fuel_cost.py Slice S0380.47: wire β-split into cost cascade per SAP 10.2 Appendix M1 §6 2026-05-28 19:01:38 +00:00
heat_transmission.py Add SAP-16.2 schema coverage + single-glazing fix; flat party-wall fix; pin 2 certs 2026-06-16 18:53:00 +00:00
internal_gains.py S0380.202: SAP 10.2 Table 5a note a) second main-system pump gain (70) 2026-06-03 14:35:08 +00:00
mean_internal_temperature.py S0380.205: SAP 10.2 p.186 two-systems-different-parts MIT (weighted R + elsewhere blend) 2026-06-03 16:02:56 +00:00
mev.py Slice S0380.100: MEV SFPav + (230a) cascade helpers (SAP 10.2 §2.6.4 + Table 4f) 2026-05-30 15:28:59 +00:00
photovoltaic.py Slice S0380.44: SAP 10.2 Appendix M1 §3-4 PV β-factor calculator (no wiring) 2026-05-28 18:11:56 +00:00
rating.py refactor: lift-and-shift packages/domain/src/domain/sap → domain/sap10_calculator 2026-05-26 12:22:37 +00:00
solar_gains.py Slice S0380.42: Decimal HALF_UP per-window areas per RdSAP10 §15 — closes cert 1536 2026-05-28 17:11:39 +00:00
space_cooling.py refactor: lift-and-shift packages/domain/src/domain/sap → domain/sap10_calculator 2026-05-26 12:22:37 +00:00
space_heating.py refactor: lift-and-shift packages/domain/src/domain/sap → domain/sap10_calculator 2026-05-26 12:22:37 +00:00
utilisation_factor.py refactor: lift-and-shift packages/domain/src/domain/sap → domain/sap10_calculator 2026-05-26 12:22:37 +00:00
ventilation.py refactor: lift-and-shift packages/domain/src/domain/sap → domain/sap10_calculator 2026-05-26 12:22:37 +00:00
water_heating.py fix(water-heating): use lodged cylinder_heat_loss declared-loss factor 2026-06-16 05:27:47 +00:00